LC Accessories

Column Hardware 

L C A C C E S S O R I E S 

Omnifit ® Low Pressure Column Hardware 

• Borosilicate heavy wall glass with precision threaded 

ends and patented “strain free” endfittings 

• Bore diameter constant to ± 0.1mm 

• Higher pressure limits than other low pressure 

column hardware 

Each Omnifit ® glass column includes two PTFE 

end pieces (one fixed, one adjustable), two 1/4-28 

polypropylene outer caps, one frit kit (2 each: 10µm 

polyethylene, 10µm PTFE and 25µm PTFE), two 

flangeless tube endings, two gripper fittings, and two 

meters of 1/16" PTFE tubing. 

Polypropylene 

Outer Cap 

Adjustable 

End Piece 

O-ring 

Frit 

Glass Column 

O-ring 

Frit 

Polypropylene 

Outer Cap 

Fixed End 

Piece 

2719 

Omnifit ® Column Hardware Specifications 

Material: Borosilicate Glass, PTFE, Viton ® , 

Polypropylene, and Polyethylene 

Max. Temperature: 100º C 

Max. Pressure Varies, see price block 

Thread Type: 1/4-28 UNF 

Typical Use: 

Low-pressure, Metal-free Columns 

5551 

196 

OMNIFIT ® GLASS COLUMNS 

LENGTH PART NO. PRICE 

6.6mm i.d. Column, rated to 60 Atm (900psig) 

100mm 62271 

150mm 62272 

250mm 62273 

400mm 62276 

10mm i.d. Column, rated to 40 Atm (600psig) 

100mm 61110 

150mm 61120 

250mm 61140 

500mm 61160 

1000mm 61180 


100mm 64110 

150mm 64120 

250mm 64140 

500mm 64160 

1000mm 64180 


150mm 62121 

250mm 62141 

500mm 62161 

1000mm 62181 

© Copyright 2004 Alltech Associates, Inc. 

OMNIFIT ® GLASS COLUMN ACCESSORIES 

DESCRIPTION QTY. PART NO. PRICE 

6.6mm i.d. Column Accessories 

Adjustable Plunger ea 62287 

25µm Polyethylene Frits 20 62281 

25µm PTFE Frits 20 62282 



Viton ® O-rings 10 62285 

Silicone O-rings 10 62286 

10mm i.d. Column Accessories 
























Contact your Alltech office or distributor for current or local prices.



Metal-Free Analytical 


• Ideal for ion chromatography or biological separations 

• The inertness of PEEK with the strength of stainless 

steel 

• Column i.d. of 2.1 and 4.6mm 

Alltech’s metal-free analytical columns introduce 

a new level of mechanical strength to PEEK column 

hardware. By using a stainless steel outer wall with 

a PEEK liner, these columns have higher pressure 

ratings than standard PEEK hardware, but still provide a 

completely inert flow path. The column consists of the 

column tube, two PEEK endfittings and two PAT ® frit/ 

inserts (see Figure 1). 

Adapters and sealing rings are available for slurry 

packing your own columns. The packing adapter comes 

with a 1/4" precolumn tube which connects directly to 

the 1/4" slurry reservoir kit on page 202. 

Metal-Free Semi-Prep 


• Scale up ion chromatography or biological separations 

• Chemically inert PEEK construction 

• Column i.d. of 7.5mm 

Alltech’s metal-free semi-prep MF-Plus column 

hardware has the mechanical strength, biocompatibility, 

and chemical resistance that ion chromatography 

and biotechnology applications demand. The column 

consists of a threaded PEEK tube, two PEEK endfittings, 

and two PAT ® frits (see Figure 2). 


packing your own columns. The packing adapter comes 

with a 3/8" precolumn tube which connects directly to 

the 3/8" slurry reservoir kit on page 202. 

2µm PAT ® Frit/Insert 

PEEK Frit 

Retaining Ring 

PEEK Endfitting 

PEEK-Lined Stainless Steel 

Column Tube 

PEEK Endfitting 

PEEK Column Tube 

(7.5mm i.d.) 

2µm PAT ® Frit 

Figure 1 – Metal-Free Analytical PEEK-Lined Column 

5545 

Figure 2 – Metal-Free Semi-Prep MF-Plus Column 

5546 

Metal-Free Analytical Column Hardware Specifications 

Material: 

PEEK, PAT ® (PEEK alloyed with PTFE), 

Stainless Steel Outer Tube 


Max. Pressure 8,000psig 

Thread Type: 10-32 UNF (CPI Standard Ports) 

Typical Use: 

Analytical Ion Chromatography or 

Biological Separations 

Metal-Free Semi-Prep Column Hardware Specifications 

Material: 

PEEK, PAT ® (PEEK alloyed with PTFE) 




Typical Use: 

Semi-prep Ion Chromatography or 

Biological Separations 

DESCRIPTION 

METAL-FREE ANALYTICAL HARDWARE AND ACCESSORIES 

QTY. 

2.1MM 

PART NO. 

4.6MM 

PART NO. 

Complete Columns 

30mm ea 66183 66143 

50mm ea 66184 66144 

100mm ea 66185 66145 

150mm ea 66186 66146 

250mm ea 66187 66147 

300mm ea — 66148 

Replacement Parts 

Endfitting ea 75016 75016 

Frit/Insert, 2µm 5 66150 66149 

Packing Accessories 

Packing Adapter ea 65189 65185 

Packing Seals 10 65181 66162 

PRICE 

METAL-FREE SEMI-PREP HARDWARE AND ACCESSORIES 

DESCRIPTION 

QTY. 

7.5MM 

PART NO. 


50mm ea 67202 

100mm ea 67204 

150mm ea 67206 

250mm ea 67208 

300mm ea 67220 


Endfitting ea 67140 

PAT ® Frit, 2µm 5 67152 

Frit Retainer Ring 5 67192 


Packing Adapter ea 67216 

Packing Seals 10 67218 

PRICE 


Contact your Alltech office or distributor for current or local prices. 

197



Stainless Steel Analytical Column Hardware 

• Threaded tube for easy assembly 

• Type 316 stainless steel construction 

• Column i.d. of 2.1, 3.2, 3.9, 4.1, and 4.6mm 

Endfitting 

Ferrule 

Frit/Insert 

Stop Depth 

(0.100") 

Compression 

Screw 

Frit/Insert 

0765 

Threaded Column Tube 

Endfitting 

5319 

Figure 1 - Stainless steel analytical columns have ports 

with industry standard stop depth. 

Stainless steel analytical columns come complete 

with the threaded tube, two 2µm industry standard 

frit/inserts, and two stainless steel endfitting nuts. The 

industry standard frit/insert means it will contain a stop 

depth equal to 0.100" (see Figure 1). Optional 0.5µm 

porosity frit/inserts are also available. 


packing your own columns (see Figure 2). The packing 

adapter comes with a 1/4" precolumn tube which 

connects directly to the 1/4" slurry reservoirs on page 

202. 

Stainless Steel 

Analytical Column 

Sealing Ring 

Packing Adapter 

Figure 2 - Packing adapter threads directly onto stainless 

steel analytical column tube. 

2730 

Stainless Steel Analytical Column Hardware Specifications 

Material: 

316 Stainless Steel 




Typical Use: 

Analytical HPLC Columns 

DESCRIPTION 

2.1MM I.D. 

PART NO. 

STAINLESS STEEL ANALYTICAL HARDWARE AND ACCESSORIES 

3.2MM I.D. 

3.9MM I.D. 

4.1MM I.D. 

PRICE PART NO. PRICE PART NO. PRICE PART NO. 

PRICE 

4.6MM I.D. 

PART NO. 


50mm 65175 65170 65165 65160 65150 

100mm 65176 65171 65166 65161 65152 

150mm 65177 65172 65167 65162 65154 

250mm 65178 65173 65168 65163 65156 

300mm 65179 65174 65169 65164 65158 


Endfitting (ea) 75001 75001 75001 75001 75001 

Frit/Insert, 2µm (5/pk) 75028 75026 75024 75022 75020 

Frit/Insert, 5µm (5/pk) 75029 75027 75025 75023 75021 


Packing Adapter (ea) 65189 65188 65187 65186 65185 

Sealing Rings (10/pk) 65199 65198 65197 65196 65195 

PRICE 

198 






Preparative Column 

Hardware 

• Threaded format for easy assembly 

• Extended column life with Alltech’s patented 

continuously adjustable piston (CAP ) 

• Column i.d. of 7, 10 and 22mm 

Alltech’s easy-to-use preparative format has threaded 

endfittings and a continuously adjustable piston/frit 

(CAP ). The piston/frit extends column life by 

compressing the packed bed to remove voids. 

Stainless Steel Swaged 


• Passivated stainless steel for a more inert surface 

• Uses precision bore tubing and OptiFlow endfittings 

• Column i.d. of 2.1, 3.2, 4.6, 10, and 22.5mm 

Stainless steel swaged hardware uses precision bore 

seamless tubing and OptiFlow endfittings. It is the ideal 

choice when standard column lengths are not desirable - 

just cut to your specification. OptiFlow endfittings have 

a flow distributor which spreads the sample and eluant 

across the entire frit surface to improve peak symmetry 

and prevent frit blockage. 

Column Tube 

Continuously 

Adjustable 

Piston/Frit 

Endfitting 

2µm 

SS Frit 

Distributor 

Disk 

Endfitting 

Tubing 

Nut and 

Ferrule 

CAP 

5544 

5568 

Stainless Steel Preparative Column Hardware Specifications 

Material: 

316 Stainless Steel, PEEK 




Typical Use: 

Prep HPLC Columns 

Precision Bore HPLC Column Tubing Specifications 

Material: 




Typical Use: 

HPLC Column Assembly w/Swageable 

Endfittings 

STAINLESS STEEL PREPARATIVE HARDWARE AND ACCESSORIES 

I.D. LENGTH QTY. PART NO. PRICE 


7mm 100mm ea 96500 

7mm 250mm ea 96501 

7mm 500mm ea 96502 

10mm 100mm ea 96510 

10mm 250mm ea 96511 

10mm 500mm ea 96512 

22mm 70mm ea 96524 

22mm 100mm ea 96520 

22mm 250mm ea 96521 

22mm 500mm ea 96522 

Replacement Endfittings 

7mm — ea 96505 

10mm — ea 96515 

22mm — ea 96525 

Replacement Piston/Frit, 2µm 

7mm — ea 96507 

10mm — ea 96517 

22mm — ea 96527 

Packing Adapters* 

7mm — ea 96508 

10mm — ea 96518 

Packing Seals* 

7mm — 10 96509 

10mm — 10 96519 

*22mm packing adapters and seals are not available 


PRECISION BORE TUBING 

PER FOOT 

PART NO. 

OPTIFLOW ENDFITTINGS* 

PER METER 

PART NO. 

O.D. X I.D. 

PRICE 

Precision Bore Tubing 

1/8" x 2.1mm 3012 30120 

1/4" x 2.1mm 3013 30130 

1/4" x 3.2mm 3011 30110 

1/4" x 4.6mm 3015 30150 

PRICE 

FOR USE WITH 

DESCRIPTION TUBING I.D. QTY. PART NO. PRICE 

OptiFlow Endfittings 

1/4" 2.1, 3.2, 4.6 ea 400612 

3/8" 7.0 ea 10123 

1/2" 10.0 ea 9205 

1" 2.25 ea 9204 

*Each fitting is supplied with a nut and ferrule for 1/16" tubing, a two micron 

stainless steel frit and distributor disk. 


199

Frits 


Stainless Steel Frits 

• Type 316 stainless steel 

• Heat-passivated for a more inert surface 

Stainless Steel Frit Specifications 

Material: 




Typical Use: 

Column Inlet/Outlet 

FRIT DIAMETER THICKNESS POROSITY 

STAINLESS STEEL FRITS 

5/PK 

PART NO. 

PRICE 

25/PK 

PART NO. 

1/4" (6.350mm) 0.031" (0.79mm) 0.5µm 720805 720825 

0.031" (0.79mm) 2.0µm 721005 721025 

0.063" (1.59mm) 2.0µm 716505 716525 

3/8" (9.525mm) 0.031" (0.79mm) 0.5µm 721205 721225 

0.031" (0.79mm) 2.0µm 721405 721425 

0.063" (1.59mm) 0.5µm 718005 718025 

0.063" (1.59mm) 2.0µm 718205 718225 

1/2" (12.7mm) 0.031" (0.79mm) 0.5µm 721605 721625 

0.031" (0.79mm) 2.0µm 721805 721825 

1" (25.4mm) 0.031" (0.79mm) 2.0µm 722205 722225 

0.063" (1.59mm) 2.0µm 718605 718625 

PRICE 

Metal-Free PAT ® Frits 

• Chemically inert and biocompatible 

• Ideal for ion chromatography and biological 

applications 

PAT ® frits are made from PEEK and PTFE resulting in 

an inert, high-strength alloy. PAT ® frits exhibit improved 

chemical strength and lower protein binding than 

ultrahigh molecular weight polyethylene (UHMWPE) frits 

used by other manufacturers. 

Metal-Free PAT ® Frit Specifications 

Material: 

PAT ® (PEEK alloyed with PTFE) 



Typical Use: 


FRIT DIAMETER THICKNESS QTY. 

METAL-FREE PAT ® FRITS 

2 MICRON 

PART NO. 

PRICE 

10 MICRON 

PART NO. 

1/16" (1.57mm) 0.031" (0.79mm) 5/pk 69001 69002 

0.063" (1.59mm) 5/pk 69003 69004 

1/8" (3.175mm) 0.031" (0.79mm) 5/pk 69005 69006 

0.063" (1.59mm) 5/pk 69007 69008 

1/4" (6.350mm) 0.031" (0.79mm) 5/pk 69009 69010 

0.063" (1.59mm) 5/pk 69011 69012 

3/8" (9.525mm) 0.031" (0.79mm) 5/pk 69013 69014 

0.063" (1.59mm) 5/pk 69015 69016 

1/2" (12.7mm) 0.031" (0.79mm) 5/pk 69017 69018 

0.063" (1.59mm) 5/pk 69019 69020 

PRICE 

How do I choose my frit dimensions? 

Match the frit diameter to the outer diameter 

of the column tube. The frit's thickness can affect 

the degree of filtration. The 0.031" thick frits 

are standard for most applications. The thicker, 

0.063" frits will provide better depth filtration, so 

is the ideal choice when you have a broad particle 

size distribution. 

Frit Diameter 

Thickness 

200 




Frits 

Encased Stainless Steel Frits 

• Improved sealing over conventional frits 

• Better mechanical stability 

FRIT DIAMETER RING DIAMETER THICKNESS 

ENCASED STAINLESS STEEL FRITS 

0.5 MICRON 2 MICRON 

(5/PK) (5/PK) 

PART NO. PART NO. 

Encased Stainless Steel Frit Specifications 

Material: 

316 Stainless Steel, PEEK, or Graph-Tite 



Typical Use: 


2 MICRON 

(10/PK) 

PART NO. 

PRICE 

2 MICRON 

(20/PK) 

PART NO. 

Stainless Steel Frits with PEEK Ring 

0.083" (2.1mm) 0.250" (6.4mm) 0.063" (1.59mm) — — 9900 99001 

0.125" (3.2mm) 0.250" (6.4mm) 0.063" (1.59mm) — — 9902 99021 

0.156" (4.0mm) 0.250" (6.4mm) 0.063" (1.59mm) — — 9906 99061 

0.273" (7.0mm) 0.375" (9.5mm) 0.063" (1.59mm) — — 9910 99101 

0.352" (10mm) 0.500" (12.7mm) 0.063" (1.59mm) — — 9912 99121 

Stainless Steel Frits with Stainless Steel Ring 

0.391" (10mm) 0.500" (12.7mm) 0.063" (1.59mm) — 72201 — — — 

0.859" (22mm) 1.000" (25.4mm) 0.063" (1.59mm) — 72202 — — — 

Stainless Steel Frits with Carbon-Reinforced PEEK Ring 

0.083" (2.1mm) 0.250" (6.4mm) 0.031" (0.79mm) 75015 75014 — — — 

0.125" (3.2mm) 0.250" (6.4mm) 0.031" (0.79mm) 75013 75012 — — — 

0.181" (4.6mm) 0.250" (6.4mm) 0.031" (0.79mm) 75006 75005 — — — 

PRICE 

Encased Metal-Free PAT ® Frits 

• Metal-free inert construction 

• Improved sealing over conventional frits 

Encased Metal-Free PAT ® Frit Specifications 

Material: 

PAT ® (PEEK alloyed with PTFE), PEEK 



Typical Use: 


ENCASED METAL-FREE PAT ® FRITS 

FRIT DIAMETER RING DIAMETER THICKNESS 

5 MICRON 

(5/PK) 

PART NO. 

PRICE 

10 MICRON 

(5/PK) 

PART NO. 

PAT ® Frits with PEEK Ring 

0.125" (3.2mm) 0.250" (6.4mm) 0.063" (1.59mm) 69025 69026 

0.181" (4.6mm) 0.250" (6.4mm) 0.063" (1.59mm) 68152 69027 

0.312" (7.9mm) 0.375" (9.5mm) 0.063" (1.59mm) 67152 69028 

PRICE 

What is the advantage of using encased 

frits and how do I choose the size? 

Encased frits seal better against the column 

tube. As shown in Figure 1, elimination of 

this stag nant flow pocket im proves peak 

symmetry. Match the frit diameter to the 

inside diameter of the column to prevent 

sample and mobile phase from en ter ing the 

space between the endfitting and the top of 

the column tube. Match the ring diameter to 

the outer diameter of the column tube. 

With Conventional Frit 

Poor 

Resolution 

With Encased Frit 

Increased 

Resolution 

Figure 1 - Matching frit diameter to column inner 

diameter improves resolution. 



201

Packing Pumps 


Analytical Slurry Packer 

High Capacity Slurry 

Packer 

This compact unit can be operated in any location 

that has a source of compressed air (50 to 125psig, 3- 

4CFM). Powered by an air amplification pump, it has a 

practical work ratio of 110:1 drive area to liquid plunger 

area (e.g. when driven with an inlet air pressure of 

100psig, the pump would produce 11,000psig hydraulic 

pressure), and is capable of packing analytical and 

semi-preparative columns (2.1mm to 10mm i.d.). An 

air regulator provides easy control of the packing 

pressure. All operating pressures are displayed on two 

large gauges. A two-way slider valve allows either of 

two pressurizing solvents or a wash solvent to be used 

without shutting down the system. The Analytical Slurry 

Packer comes with a 20mL slurry reservoir kit and a 

4.6mm i.d. pre-column assembly. 

5406 

This high-pressure pump is recommended for packing 

HPLC columns from 4.6mm i.d. to 1" i.d. The unit is safe 

to operate and, with the addition of a toggle valve to 

the air supply, may be activated from a remote location. 

The pump is a single-action, reciprocating-plunger 

pump. The drive is a pilot-controlled, continuouslycycling, 

double-acting, air cylinder. This pump has a 

practical work ratio of 122:1 drive area to liquid plunger 

area (e.g. when driven with an inlet air pressure of 

100psig, the pump would produce 12,200psig hydraulic 

pressure). The apparatus is intended for permanent 

installation, requiring that it be bolted or otherwise 

fixed to a benchtop. Solvent pressure gauge, slurry 

reservoir, and empty columns are not included. 

5375 

Analytical Slurry Packer Specifications 

Maximum Pressure: 10,000psig 

Amplification Ratio: 110:1 (drive area to liquid plunger area) 

Air Line Requirements: 50-125psig at 3-4CFM 

Air Inlet: 

1/4" Tube Fitting 

Liquid Outlet: 

1/16" SSI Fitting 

ANALYTICAL SLURRY PACKER 

DESCRIPTION PART NO. PRICE 

Analytical Slurry Packer 1666 

High Capacity Slurry Packer Specifications 


Amplification Ratio: 122:1 (drive area to liquid plunger area) 

Air Line Requirements: 50-150psig at 4-5CFM 

Air Inlet: 


Liquid Outlet: 


HIGH CAPACITY SLURRY PACKER 


High Capacity Slurry Packer 95551 

Slurry Reservoir Kits and Replacement Parts 

202 

SLURRY RESERVOIR KITS 


Slurry Reservoirs Kits 

1/4" Outlet, 20mL 1668 

1/4" Outlet, 40mL 1671 

1/4" Outlet, 80mL 1672 

3/8" Outlet, 20mL 16772 

3/8" Outlet, 40mL 167731 

3/8" Outlet, 80mL 167741 

1/2" Outlet, 20mL 167751 

1/2" Outlet, 40mL 167761 

1/2" Outlet, 80mL 167781 


5491 0916 

Nut Inlet Cap Housing Outlet Cap Nut Pre-Column 

SLURRY RESERVOIR REPLACEMENT PARTS 


Replacement Parts and Accessories 

20mL Reservoir Housings 011191 



Inlet Cap, 1/16" 010241 

Solvent Pressure Gauge, 0-10,000psig 66616 



Guard Cartridges 

HPLC Guard Column Selection Guide 

What is a Guard 

Column? 

As the name 

suggests, a guard 

“protects” your 

HPLC column by 

trapping all the contaminates 

that would otherwise collect on 

the head of the HPLC column. 

They are typically 1-3cm long 

with varying inner diameters 

and get installed just before the 

column. 

Will a Guard 

Change my 

Chromatography? 

Guards should 

not effect the 

separation or 

decrease efficiency. Packing 

them with the same media as 

what’s used in the column will 

avoid mismatched selectivity 

and separation changes. To 

minimize band broadening, use 

zero dead volume connectors. 

Which Guard 

Format Should I 

Choose? 

Ideally, the guard 

should have the 

same or slightly 

smaller i.d. as the HPLC column. 

Efficiency will suffer, if the 

guard i.d. is larger than that 

of the column. The chart below 

summarizes Alltech’s entire 

guard offering — Find your 

HPLC column i.d., to determine 

the best guard format(s). 

If you 

have: 

Choose: 

COLUMN I.D.: GUARD FORMAT GUARD 

DIMENSIONS 

150µm Cap-Guard 125µm i.d. x 

12.5mm L 

300µm Cap-Guard 250µm i.d. x 

23.5mm L 

6619 

PACKINGS AVAILABLE COMMENTS GUARD PAGE 

Alltech capillary 

packings, matched 

media. 

Alltech capillary 


media. 

Hand-Tight, direct-connect, 

disposable design, no holder 

needed, 0.12µL internal 

volume. 



needed, 1µL internal volume. 

204 

204 

6619 

2.0-4.6mm Micro-Guard 1mm i.d. x 

14mm L 

General Purpose 

25-40µm Media 



needed, 12µL internal volume. 

204 

2.1-3.0mm All-Guard 2.1mm i.d. x 

7.5mm L 

6614 

All packings, 

matched media 

Inexpensive cartridge system, 

holder required, connects to 

column with coupler. 

205-207 

6617 


7.5mm L 

All packings, 

matched media 




205-207 

6617 


7.5mm L 

All packings, 

matched media 




205-207 

6617 

2.0-7.0mm Refillable Guard 2mm i.d. x 

20mm L 

General purpose 

35-70µm media 

Empty hardware that you dry 

pack with porous media. Most 

economical. 

209 

5552 

2.0-7.0mm Refillable Guard 9.5mm i.d. x 

30mm L 

General purpose 

35-70µm media 

Empty hardware that you dry 

pack with porous media. Most 

economical. 

209 

10-22mm Prep-Guard 7.0mm i.d. x 

33mm L 

5553 

Alltech preparative 


media 

High capacity guard column, 

no holder required, connects 

to column with coupler. 

208 

6615 



203



Cap-Guard Columns Micro-Guard Columns 

• Protect your capillary 

column investment 

• Ultra-low volumes maintain 

capillary efficiencies 

• Matched media retains 

selectivity 

• Simple finger-tight 

connection, no holder 

needed 

Alltech’s Cap-Guard is the 

ideal solution to extend the life of capillary LC columns. 

Smaller than a fitting, patented* Cap-Guards connect 

directly into the inlet of your column for a zero-dead 

volume connection every time. The floating stainless 

steel stem self-adjusts to any 10-32 port. This simple, 

disposable design requires no holder – a great option 

for efficient labs that want to save money. Cap-Guards 

are available with all of Alltech’s capillary LC column 

packings. 

Cap-Guard Specifications 

Dimensions: 125µm i.d. x 12.5mm L 

250µm i.d. x 23.5mm L 

Wetted Materials: Stainless Steel 

Max Pressure: 5000psig 

Connections: 10-32 UNF, Zero-Dead Volume Direct Connect 

For Use With: 125µm i.d. Guard for 150µm i.d. Columns 

250µm i.d. Guard for 300µm i.d. Columns 

Cap-Guards Maintain Capillary Efficiency 

 

 

 

 

 

 

 

 

1. DMSO 

2. Phenol 

3. N,N-Diethyl-m- 

Toluamide 

4. Toluene 

5. Naphthalene 

6620 

• Zero dead volume design 

is ideal for micro-LC 

columns 

• General purpose media 

suitable for use with a 

variety of columns 

• Finger-tight and 

completely disposable 

Designed in the shape 

5492 

of an HPLC compression fitting, the Alltech Micro- 

Guard patented* guard column is simple to use with 

any analytical column. It requires no holder, seals, or 

complicated parts to connect. The innovative 2-piece 

construction contains a self-adjusting stem that adjust 

to deliver a zero dead volume connection every time. 

Micro-Guards are packed with general purpose, 25-40µm 

packing, and therefore can be used with a variety of 

columns. 

Micro-Guard Specifications 

Dimensions: 1.0mm i.d. x 14mm L 

Wetted Materials: Polyphenylene Sulfide, PEEK 


Connections: 10-32 UNF, Zero-Dead Volume, Direct Connect 

For Use With: 2.0-4.6mm i.d. HPLC Columns 

Micro-Guard Design 

5µm Frit 

2µm Frit 

 

 

Cap-Guard and Column 

 

Column: ProSphere 100 C18, 5µm 

Mobile Phase: 58/42 Acetonitrile/Water 

Flow Rate: 5µL/min 

Detector: UV at 220nm 

DESCRIPTION 

Column Only 

CAP-GUARD GUARD COLUMNS 

PART NO. 

EA 

PRICE 

PART NO. 

3/PK 

125µm Cap-Guard Guard Column 

Alltima C18 100551 100555 

ProSphere C18, 300Å 100552 100556 

ProSphere C18, 100Å 100553 100557 

ProSphere PHR 100554 100558 

ProSphere C4, 300Å 100559 100560 

250µm Cap-Guard Guard Column 

Alltima C18 200551 200555 

ProSphere C18, 300Å 200552 200556 

ProSphere C18, 100Å 200553 200557 

ProSphere PHR 200554 200558 

ProSphere C4, 300Å 200559 200560 

PRICE 

Packing 

Depth filtration design extends life of the Micro-Guard . 

MICRO-GUARD COLUMNS 

PACKING QTY. PART NO. PRICE 

Micro-Guard Columns 

C18 (Violet) 5 51130 

C8 (Yellow) 5 51131 

Phenyl (Green) 5 51133 

CN (Blue) 5 51135 

NH2 (Red) 5 51137 

Anion Exchanger (Black) 5 51138 

Cation Exchanger (White) 5 51139 

Silica (Orange) 5 51132 

* US Patent #5,525,303; #5,730,943; #5,911,954. Packed in Optimize Technologies, Opti-Guard Hardware. 

2742 

204 





Analytical All-Guard Cartridge System 

• Change cartridges in seconds 

• Matched media and low dead volume maintain 

chromatographic performance 

Alltech’s All-Guard system protects your valuable 

columns from damaging mobile phase and sample 

contaminants without changing your separation. The 

system consists of a durable stainless steel holder and 

inexpensive guard cartridges. This elegantly simple 

design is less likely to leak and easier to assemble, use, 

and maintain than other guard cartridge systems. 

The All-Guard System’s unique holder is open on 

the side for fast installation. Just drop the cartridge in 

and hand-tighten the holder nut. Connect to your HPLC 

system with any standard 10-32 threaded fittings. The 

low dead volume Direct-Connect coupler is included 

with every All-Guard holder and is ideal for joining the 

cartridge system to the HPLC Column. Cartridges are 

available in over 100 popular packing ma te ri als. Fast 

delivery on custom All-Guard Cartridges is available for 

media not shown. 

Change cartridges in seconds without tools 

All-Guard Cartridges Specifications 

Dimensions: 4.6mm i.d. x 7.5mm L 

3.0mm i.d. x 7.5mm L 

2.1mm i.d. x 7.5mm L 



Connections: 10-32 UNF 

For Use With: 4.6mm i.d. for 4.6-7.0mm i.d. HPLC Columns 

3.0mm i.d. for 3.0-4.1mm i.d. HPLC Columns 

2.1mm i.d. for 2.1-3.0mm i.d. HPLC Columns 

Comments: Requires All-Guard Holder 

1656 

All-Guard Cartridge 

Direct-Connect 

Column Coupler 

(Part No. 28195) 

Female Tip - Black 

(Part No. 28002 ) 

All-Guard Holder 

(Part No. 80101) 

Waters Tip - Red 

(Part No. 28004) 

Every All-Guard holder comes with 1 Direct-Connect Column Coupler, 1 female tip, and 1 Waters Tip 

2694 

ALL-GUARD CARTRIDGE HOLDER AND ACCESSORIES 


All-Guard Cartridge Holder* 80101 


Direct-Connect Column Coupler 28195 

Female Tip 28002 

Waters Tip 28004 

*Includes Direct-Connect Column Coupler with tips. 

5419 

Looking for ion 

chromatography guards? 

See page 316 for full product 

offering. 

What are the Advantages 

to Matching the Guard 

and Column Packing? 

Guard columns act as an extension of the 

analytical column. If the guard column 

selectivity or efficiency doesn’t match 

the analytical column, performance 

deteriorates. Retention, resolution, and 

peak symmetry may suffer. 


 

Column Only 

 

 

 

1. Uracil 

2. Pyridine 

3. Phenol 

4. Phenylvaleric acid 

5. Dimethylaniline 

6. Toulene 

Column and Matched Media 

All-Guard 

 

 

Column: Alltima C18, 150 x 4.6mm, 5µm 

Mobile Phase: Acetonitrile/Phosphate buffer 

 


 

 

 

 

 

 

205



PACKING 

ALLTECH ALL-GUARD CARTRIDGES, 3/PK 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

2.1MM 

PART NO. 

Adsorbosphere ® 

C18 96041 96355 — 

C8 96042 96356 — 

TMS 96043 — — 

Phenyl 96045 — — 

CN 96047 — — 

CN-AQ 96048 — — 

NH2 96044 — — 

Silica 96046 — — 

SAX 96049 — — 

SCX 96075 — — 

Catecholamine 96076 — — 

Nucleotide/ 

Nucleoside 

96077 — — 

OPA 96078 — — 

Adsorbosphere ® HS 

HS, C18 96079 96357 — 

HS, Silica 96284 — — 

Adsorbosphere ® UHS 

UHS, C18 82181 96358 — 

Adsorbosphere ® XL 

90Å C18 96088 96359 — 

90Å C18-B 96089 — — 

90Å C8 96090 96360 — 

90Å TMS 96093 — — 

90Å Silica 96097 — — 

90Å SAX 96098 — — 

90Å SCX 96099 — — 

300Å HAAX 96400 — — 

Allsphere 

Silica 96401 — — 

ODS-1 96402 — — 

ODS-2 96403 — — 

Octyl 96404 — — 

Hexyl 96405 — — 

Phenyl 96406 — — 

Methyl 96407 — — 

Cyano 96408 — — 

Amino 96409 — — 

SAX 96410 — — 

SCX 96411 — — 

Alltima 

C18 96080 96361 96680 

C18-LL 96285 96433 96432 

AQ 96344 

C8 96081 96362 96441 

Phenyl 96082 96445 96442 

CN 96084 — — 

NH2 96085 — — 

Silica 96083 — 96450 

Alltima HP 

C18 87684 87622 87683 

C18 HiLoad 87702 87624 87701 

C18 Amide 87738 87625 87737 

C18 EPS 87720 87623 87719 

C8 87756 87627 87755 

Cyano 87784 87626 87783 

Silica 87804 87628 87803 

PRICE 

PACKING 

ALLTECH ALL-GUARD CARTRIDGES, 3/PK 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

2.1MM 

PART NO. 

alphaBond 

C18 77082 — — 

C18 96086 — — 

C8 77059 — — 

Phenyl 77060 — — 

Cyano 77061 — — 

Amino 77062 — — 

Silica 96087 — — 

Apollo 

C18 96454 — 96688 

C8 96463 — — 

Phenyl 96430 — — 

Silica 96419 — — 

Brava 

C18 BDS 96472 — — 

ODS 96477 — — 

C8 96478 — — 

C8 BDS 96473 — — 

Phenyl 96480 — — 

Cyano 96479 — — 

Cyano BDS 96474 — — 

Amino 96475 — — 

Silica BDS 96476 — — 

Carbohydrate 

Amino 96107 — — 

Cation 96109 — — 

OH-100 Anomer 96113 — — 

Econosphere 

C18 96121 — — 

C8 96122 — — 

CN 96123 — — 

NH2 96124 — — 

Silica 96125 — — 

Macrosphere 300 

WAX 96135 — — 

WCX 96137 — — 

SAX 96139 — — 

SCX 96141 — — 

GPC-300 96133 — — 

Mixed-Mode 

RP18/Cation, 100Å 96145 — — 

RP8/Anion, 100Å 96147 — — 

RP8/Cation, 100Å 71379 — — 

Platinum 

C18, 100Å 32606 99115 96685 

C8, 100Å 32612 — — 

Phenyl, 100Å 32619 — — 

Cyano, 100Å 32620 — — 

NH2, 100Å 32621 — — 

Silica, 100Å 32622 — — 

Silica, 300Å 32623 — — 

SAX, 100Å 32787 — — 

Platinum EPS, 

C18 EPS, 100Å 32607 99117 96686 

C8 EPS, 100Å 32614 — — 

PRICE 

206 





PACKING 

ALLTECH ALL-GUARD CARTRIDGES, 3/PK (CONT’D) 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

2.1MM 

PART NO. 

Prevail 

Select C18 96455 99119 96691 

C18 99286 99350 96682 

C8 99287 99351 99128 

Phenyl 99288 99352 99130 

Cyano 99289 99353 99131 

Amino 99290 — — 

Silica 99291 99354 99133 

OA 96429 — — 

Amide 96443 — — 

ProSphere 

C18, 300Å 34003 99123 — 

C18, 100Å 35095 99125 — 

C4 34005 99127 — 

P 35054 — — 

P-HR 35136 — — 

PRICE 

PACKING 

MERCK KGAA ALL-GUARD CARTRIDGES, PK/3 

PARTICLE 

SIZE 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

LiChrosorb ® 

RP-18 5µm 96171 96374 

RP-8 5µm 96173 96373 

RP-Select B 5µm 96181 — 

Diol 5µm 96177 — 

NH2 5µm 96175 — 

LiChrospher ® 

RP-18 5µm 96185 — 

RP-18 Endcapped 5µm 96183 — 

RP-Select B 5µm 96425 — 

RP-8 5µm 96189 — 

RP-8 Endcapped 5µm 96187 — 

NH2 5µm 96191 — 

Diol 100 5µm 96195 — 

Si-60 5µm 96199 — 

Si-100 5µm 96201 — 

PRICE 

PACKING 

PACKING 

AKZO NOBEL ALL-GUARD CARTRIDGES, PK/3 

PARTICLE 

SIZE 

GL SCIENCES ALL-GUARD CARTRIDGES, PK/3 

PARTICLE 

SIZE 

4.6MM 

PART NO. 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

Kromasil 

C18 5µm 96163 96371 

C8 5µm 96164 96372 

C4 5µm 96165 — 

NH2 5µm 96166 — 

Silica-100Å 5µm 96167 — 

3.0MM 

PART NO. 

Inertsil ® , 150Å 

ODS-2 5µm 96204 — 

C8 5µm 96205 — 

Phenyl 5µm 96206 — 

Silica 5µm 96207 — 

PACKING 

MACHEREY-NAGEL ALL-GUARD CARTRIDGES, PK/3 

PARTICLE 

SIZE 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

Nucleosil ® 100Å 

C18 5µm 96210 — 

C8 5µm 96211 — 


CN 5µm 96213 — 

NH2 5µm 96212 — 


PRICE 

PRICE 

PRICE 

PACKING 

PACKING 

WATERS ALL-GUARD CARTRIDGES, PK/3 

WHATMAN ALL-GUARD CARTRIDGES, PK/3 

6617 

PARTICLE 

SIZE 

PARTICLE 

SIZE 

4.6MM 

PART NO. 

4.6MM 

PART NO. 

3.0MM 

PART NO. 

Waters Spherisorb ® 

ODS-1 5µm 96218 — 

ODS-2 5µm 96219 — 

C8 5µm 96220 — 

C6 5µm 96221 — 


CN 5µm 96225 — 

NH2 5µm 96224 — 


SAX 5µm 96228 — 

3.0MM 

PART NO. 

Partisil ® 

ODS 10µm 96252 — 

ODS-2 10µm 96253 — 

ODS-3 5µm 96254 96383 

C8 5µm 96255 96384 

PAC 5µm 96256 — 


SAX 10µm 96259 — 

SCX 10µm 96258 — 

ALL-GUARD CARTRIDGE HOLDER AND ACCESSORIES 

PRICE 

PRICE 


Custom Stainless Steel Cartridges* 4 C-9800 

Custom Metal-Free Cartridges † 4 C-9400 

*Available in 4.6, 3.2 or 2.1mm i.d. 

† 

Available in 4.6mm i.d. only 

Your Media not Shown on 

Pages 206 or 207? 

Order custom packed All-Guard 

cartridges! Be sure to specify packing 

material, particle size, and guard i.d. 

along with the part number. 



207



Prep-Guard Columns 

• Excellent retention of soluble and particulate 

contaminants 

• No holder required 

Alltech’s Prep-Guard protects your valuable 

preparative HPLC columns from damaging mobile phases 

and sample contaminants without changing your 

separation. Columns last longer and performance is more 

consistent. Troubleshooting is made easier when peak 

shapes begin to deteriorate or backpressures increase 

by simply replacing the guard as a first step in restoring 

system performance. 

Every Prep-Guard is individually packed and pressure 

tested to ensure a consistent, high quality product every 

time. Connect the Prep-Guard to the column using 

Alltech’s Direct-Connect column coupler (Figure 1) or 

with fittings and tubing (Figure 2). All of our most 

popular prep column packings are offered in a Prep- 

Guard format. Fast delivery on custom Prep-Guard 

Columns is available for media not shown, or use one of 

the “general purpose” packings to accommodate a wide 

range of C18 or Silica prep columns. 

Prep-Guard Column Specifications 

Dimensions: 

7mm i.d. x 33mm L 


Max Pressure: 

5000psig 

Connections: 

10-32 UNF 

For Use With: 

10–25mm i.d. HPLC columns 

Comments: 

Requires Coupler 

3806 

PREP-GUARD COLUMNS 

ALLTECH PACKING PARTICLE SIZE PART NO. PRICE 

Alltima C18 10µm 970203 

Alltima Silica 10µm 970204 

Prevail C18 10µm 970211 

Prevail Silica 10µm 970212 

Apollo C18 10µm 970205 

Apollo Silica 10µm 970206 

ProSphere C18 - 300Å 10µm 970213 



ProSphere P-PREP 5µm 970220 

Econosphere C18 10µm 970209 

Econosphere Silica 10µm 970210 

General Purpose C18 10µm 970200 

General Purpose Silica 10µm 970202 

Custom Prep-Guard Any C-6000PG CALL 

Figure 1 - Connect with Direct-Connect 

coupler. (Part No. 28195) 

Figure 2 - Connect with fittings and tubing. 

(Part No. 9549) 

6286 

6285 

208 

PREP-GUARD ACCESSORIES 


Direct-Connect Column Coupler 28195 

In-Line Connector 9549 


How Often Should I Change my 

Guard Column? 

Ideally you want to change a 

guard before it becomes saturated. 

Obviously, this is difficult to judge, 

which leaves the option to either 

change at a predetermined time 

interval (i.e. every week), or use the 

chromatography as a gauge. Peak 

shape deterioration and backpressure 

increases are visual reminders. 




Analytical Refillable 

Guard Columns 

Analytical refillable guard columns are the inexpensive 

alternative to prepacked guard cartridges. Use the 

included funnel to dry-pack the guard hardware with 

your choice of 35-70µm porous packing. Analytical 

guards are available in two formats: Direct-Connect and 

In-Line. The Direct-Connect format connects to any 

analytical column using one of the two included colorcoded 

tips which serve as internal tubing and ferrule. 

The In-Line format is ideal for situations where direct 

attachment is not desirable. 

Preparative Refillable 

Guard Columns 

Preparative refillable guard columns provide an 

economical means to extend the life of expensive prep 

columns. They are available as an in-line format, and 

are supplied with a column coupler for attachment to 

any column with industry standard female fittings (CPI). 

It's easy to dry-pack the large 9.5mm internal diameter 

hardware with your choice of 35-70µm porous packings. 

No funnel necessary. 

Analytical Refillable Guard Specifications 

Dimensions: 2mm i.d. x 20mm L 

Wetted Materials: Stainless Steel, Kel-F 



For Use With: 2-7.0mm i.d. HPLC columns 

Preparative Refillable Guard Specifications 

Dimensions: 9.5mm i.d. x 30mm L 




For Use With: 10-25mm i.d. HPLC columns 

Analytical Direct-Connect Guard Column Kit 

includes: 

• 2 analytical refillable column (20 x 2mm) hardware 

• 3g of porous packing (particle size 35-70µm) 

• 1 filling funnel 

• 10 2µm prefilters 

• Complete instructions 

Guard Column 

Hardware 

Porous 

Packing 

Material 

Preparative In-Line Guard Column Kit includes: 

• 2 preparative refillable column (30 x 9.5mm) 

hardware 

• 10g of porous packing (particle size 35-70µm) 

• Column coupler 

• 4 2µm prefilters 

• Complete instructions 

Guard Column 

Hardware 

Porous 

Packing 

Material 

Funnel 

Prefilters 

5552 

Column Coupler 

Prefilters 

5553 

ANALYTICAL REFILLABLE GUARD COLUMN KITS 


Analytical Direct-Connect Guard Column Kits 

C18 28960 

Silica 28964 


Direct-Connect Column Hardware*, 2mm i.d. 28950 

Tip for Female Fittings (Black), ea 28002 

Tip for Waters Fittings (Red), ea 28004 

Tip for Valco ® Fittings (Blue), ea 28006 

In-Line Column Hardware**, 2mm i.d. 28951 

2µm Frits, 5/pk 28642 

0.5µm Frits, 5/pk 28646 

Filling Funnel 28980 

Porous Packing Material, 3g 

C18 28970 

Silica 28974 

* Includes 1 guard column hardware, 2 color-coded tips, 1 filling funnel 

** Includes 1 guard column hardware, 1 filling funnel 


PREPARATIVE REFILLABLE GUARD COLUMN KITS 


Preparative In-Line Guard Column Kits 

C18 28120 

Silica 28124 


In-Line Column Hardware, 9.5mm i.d. 28000 

2µm Frits for Preparative Guard, 10/pk 99122 

One-Piece Coupler 28191 

Universal Column Coupler 28638 

Porous Packing Material, 10g 

C18 28551 

Silica 28550 


209

Prefilters 


Direct-Connect Filter Kit 

• Threads into column inlet for minimal dead volume 

• Interchangeable tips connect to all column formats 

• Inexpensive replaceable filter elements 


Filter House 

In-Line Filter Kit 

• Available in metal-free or stainless steel 

• Comes with connecting fittings 

• Replaceable filter element 

Metal-Free 

In-Line Filter 

Interchangeable 

Tips 

5557 

SofGrip 


In-Line Filter 

6382 6610 

Alltech’s Direct-Connect filter reduces dead volume 

and preserves efficiency. It is placed between the 

injection valve and the column to remove particulate 

matter that might otherwise clog the column inlet 

frit. Particles in the mobile phase, sample, or from 

deteriorating valve seals will be trapped before they 

lodge in the column inlet. This eliminates the need to 

remove the column endfitting and risk damage to the 

packed bed or the column hardware. 

This In-Line filter is placed between the injection 

valve and column and is available in stainless steel or 

metal-free. The metal-free consists of a reusable PEEK 

holder and inexpensive PAT ® (PEEK Alloyed with PTFE) 

replacement filter elements. Only inert, high-strength 

polymers contact the fluid stream. The stainless steel 

version has 316 stainless steel holder and filters 

Direct-Connect Filter Specifications 

Material: 316 Stainless Steel, PTFE, and Kel-F ® 



Thread Type: 10-32 UNF 

In-Line Filter Specifications 

Material: 

See Price Block 






SofGrip 

Fitting 

Filter Housing 

2µm Prefilter 

Distributor 

Disk 

Waters 

Female 

Valco 

Interchangeable 

Tips 

SofGrip 

Fitting 

Filter Housing 

2µm Prefilter 

Distributor 

Disk 

SofGrip 

Fitting 

Use correct tip for direct connection into column. 

0724 0724A 

Use SofGrip fittings to connect 1/16" tubing at inlet and outlet. 

210 


DIRECT-CONNECT FILTER 

DESCRIPTION POROSITY PART NO. PRICE 


Direct-Connect Filter Kit 2.0µm 28689 


Housing — 27005 

Stainless Steel Filter, 5/pk 2.0µm 28640 

Female Tip — 28002 

Waters Tip — 28004 

Valco Tip — 28006 

Distributor Disks — 28008 

IN-LINE FILTERS 



Metal-Free Filter Kit* 2.0µm 68250 

Stainless Steel Filter Kit** 2.0µm 27000 


PAT ® Filter, 5/pk 2.0µm 68152 

Stainless Steel Filter, 5/pk 2.0µm 28640 

Stainless Steel Housing — 27010 

* Includes PEEK holder, PAT ® filter, and 2 SofGrip Fittings. 

**Includes 316 Stainless Steel Holder, Stainless Steel Filter, and 2 SofGrip 

Fittings. 



Prefilters 

Universal Mini Filters 

• Low volume directconnect 

design 

• Ideal for LC/MS 

applications 

• Depth filter for greater 

capacity without band spreading 

The Universal Mini Filter is a hand-tight, 

automatically adjusting filter. It has a 1mm filter 

diameter and an internal volume of either 1.2µL or 

0.3µL (see price block). Use with any low volume column 

or in front of a mass spec detector to protect from 

particulates. Perfect dead volume connections result 

from the floating tube. It’s completely disposable and 

holder-free. 

Universal Mini Filter Specifications 

Material: 





UNIVERSAL MINI FILTERS, 5/PK 

DESCRIPTION INTERNAL VOLUME POROSITY PART NO. PRICE 

Mini Filter 1.2µL 0.5µm 77166 



*Patent #5,525,303; #5,730,943; #5,911,954. 

Rheodyne ® Column 


• Install between injector and 

column 

• Use 3mm filter kit for 

4.6mm columns 

• Use 1.5mm filter kit for 1 

and 2mm columns 

Rheodyne Column In-Line Filter Specifications 

Material: 





RHEODYNE ® COLUMN IN-LINE FILTERS, EA 


Column In-Line Filter Kit* 

1.5mm Filter Diameter 0.5µm 7315RV 

3mm Filter Diameter 0.5µm 7335RV 


1.5mm Filter Element 0.5µm 7315-010 

3mm Filter Element 0.5µm 7335-010 

* Comes with 1 holder, 1 filter, 3 fittings, and 2 connecting tubes 6cm x .007" i.d. 


6679 

5420 

High-Pressure In-Line 

Column Filter 

• Install between injector and 

column 

• Filter has surface area of 7.1mm 2 

This column filter introduces a minimum of unswept 

volume between the injector and column. All prefilter 

disks have a surface area of 7.1mm 2 . 

High Pressure In-Line Filter Specifications 

Material: 




Thread Type: 1/4-28 UNF for SSI ports 

10-32 UNF for CPI and Waters ports 

HIGH-PRESSURE IN-LINE COLUMN PREFILTER, EA 

FILTER CONNECTION O.D. POROSITY PART NO. PRICE 

In-Line Column Prefilter 

SSI 1/16" 2.0µm 05-0148 

SSI 1/16" 0.5µm 05-0149 

Industry Standard CPI 1/16" 0.5µm 25-0149 

Waters 1/16" 2.0µm 35-0148 

Waters 1/16" 0.5µm 35-0149 


Filter Elements, 10/pk – 2.0µm 05-0154 

Filter Elements, 10/pk – 0.5µm 05-0155 

High-Capacity In-Line 

Filters 

• Place between the pump 

and the injector 

• Filter has a surface area of 

2.5cm 2 

High Capacity In-Line Filter Specifications 

Material: 




Thread Type: 1/4-28 UNF for SSI ports 

10-32 UNF for CPI 

HIGH-CAPACITY IN-LINE FILTERS, EA 

FILTER CONNECTION POROSITY PART NO. PRICE 

High-Capacity In-Line Filters 

SSI 0.5µm 050105 

SSI 2.0µm 050108 

Industry Standard CPI 0.5µm 250105 

Industry Standard CPI 2.0µm 250108 


Filter Elements, 2/pk 0.5µm 050106 

Filter Elements, 2/pk 2.0µm 050107 


5560 

5561 

211

Traps 


Optimize Technologies Trap Cartridges 

• Concentrate and/or purify analytes 

• Desalt buffers 

• Remove detergents 

• Elute selective analytes 

Trap cartridges are an effective means of handling 

sample cleanup and preconcentration tasks in an on-line 

environment. Before MS detection, use traps to capture 

sample from buffered matrices and divert salts to waste; 

or use traps to remove detergents from a sample matrix. 

Additionally, traps can be used to selectively elute single 

analytes from a complex mixture via solvent or salt 

gradients, or they may even serve as a simple analytical 

column for rapid LC/MS analysis. 

Optimize's versatile trapping system comes in two 

formats. The 3 smallest bed volumes (0.25µL, 0.5µL, 

5.0µL) are packed in the Opti-Pak format which threads 

directly into any 10-32 port and self-adjusts for a zero 

dead volume connection. The 3 larger bed volumes 

(20µL, 40µL, 100µL) come in the Opti-Lynx format. 

This quick-connect holder gives you instant quarter-turn 

access to trap cartridges. Additional sizes available 

upon request. 

Opti-Pak for 0.25µL, 0.5µL and 5µL Bed Volumes 

6700 

Self-adjusting 

stem for zero 

dead volume 

connection 

Ultra low volume Opti-Pak traps are ideal for samplelimited 

and volume-sensitive assays. US patent #5,525,303 

Opti-Lynx for 20µL, 40µL and 100µL Bed Volumes 

Trap Cartridge 

6699 

Opti-Lynx 

Holder 

6701 

6702 

Higher capacity Opti-Lynx traps are housed in a 10-32 

threaded quick-connect holder. US patent #6,095,572 

Bed Selection Guide 

Bed Volume: 0.25µL 0.5µL 5µL 20µL 40µL 100µL 

Sample Capacity: 1µg 2µg 20µg 80µg 160µg 400µg 

Sample Volume: 0.05µL-50µL 0.1µL-100µL 1.0µL-1mL 4µL-4mL 8µL-8mL 20µL-20mL 

Load Rate: 2.5-10µL/min 5.0-20µL/min 50-200µL/min 200-800µL/min 0.4-1.6mL/min 1-4mL/min 

Format: Opti-Pak Opti-Pak Opti-Pak Opti-Lynx Opti-Lynx Opti-Lynx 

OPTIMIZE TECHNOLOGIES TRAP CARTRIDGES, PK/5 

DESCRIPTION C18 C18AQ DVB SAX SCX PRICE 

0.25µL Opti-Pak Kit 33431 33432 33433 33434 33435 

0.5µL Opti-Pak Kit 33401 33402 33403 33404 33405 

5µL Opti-Pak Kit 33407 33408 33409 33410 33411 

20µL Opti-Lynx * 33413 33414 33415 33416 33417 

40µL Opti-Lynx * 33419 33420 33421 33422 33423 

100µL Opti-Lynx * 33425 33426 33427 33428 33429 

Opti-Lynx Holder 33430 33430 33430 33430 33430 

* 

Opti-Lynx cartridges require Opti-Lynx holder to be purchased separately. 

212 




Organizers & Test Mixes 

HPLC Organizers 

Organize HPLC Columns and Accessories 

The portable unit 

holds up to 10 HPLC 

columns, and has 

17 compartments to 

store everything from 

fittings to wipes. PVC 

construction. 

12"H x 24"W x 6"D 

5507 

Plastic Box with Removable Dividers 

This plastic box has 

a hinged lid and 13 

removable dividers. It 

is ideal for organizing 

small pieces, such as 

fittings and bore-cut 

tubing. 

6348 

HPLC SUPPLIES ORGANIZER 


HPLC Supplies Organizer 5238 

Organize and Protect HPLC Columns 

Store and protect up 

to 30 HPLC columns for 

instant identification 

and access. Wallmounts 

with two screws. 

PVC construction with 

acrylic doors. 17 3/8"H 

x 15"W x 2 7/8"D. 

PLASTIC BOX WITH REMOVABLE DIVIDERS 


Plastic Storage Box 803880 

Organize Laboratory Accessories 

This extra-large 

lab organizer has 14 

adjustable dividers and 

4 shelves. Arrange the 

dividers to create the 

desired bin size. Made 

from PVC. 20"H x 24"W 

x 10.5"D 

5509 

5508 

HPLC COLUMN STORAGE UNIT 


HPLC Column Storage Unit 5240 

LAB ORGANIZER 


Lab Organizer 5242 

HPLC Column Test Mixtures 

Reversed-Phase Test Mix 

Separate this Reversed-Phase Test Mix with C18 and 

C8 columns using an organic/aqueous mobile phase. Use 

toluene to measure column efficiency, phenol or 

N,N-diethyl-m-toluamide to assess peak symmetry 

(tailing), and Uracil as a void volume marker. 

Reversed-Phase Test Mix Specifications 

COMPONENT 

CONCENTRATION 

Uracil 

0.015mg/mL 

Phenol (Acid Probe) 

0.7mg/mL 

N,N-Diethyl-M-Toluamide (Base Probe) 

0.6mg/mL 

Toluene 

4.0mg/mL 

Dissolved in Acetonitrile:Water (58:42) 

Normal-Phase Test Mix 

Separate this Normal-Phase Test Mix with amino, 

cyano, diol, or silica packings using an ethanol/hexane 

mobile phase. Assess efficiency and peak symmetry by 

using either of the phthalate peaks. Toluene is the void 

volume marker. 

Normal-Phase Test Mix Specifications 

COMPONENT 

Toluene 

Diethyl Phthalate 

Dimethyl Phthalate 

CONCENTRATION 

1.0mg/mL 

1.0mg/mL 

1.0mg/mL 

Dissolved in Ethanol:Hexane (5:95) 

REVERSED-PHASE TEST MIX 


Reversed-Phase Test Mix, 1mL 1895 


NORMAL-PHASE TEST MIX 


Normal Phase Test Mix, 1mL 1096 


213

Fittings & Tubing 


SofGrip One-Piece High Pressure Fittings 

• Soft elastomer cushion makes hand-tightening 

comfortable 

• Graph-Tite construction is three times stronger 

than PEEK 

• One-piece integrated ferrule eliminates handling 

small pieces 

• No-Slip version stays on tubing between 

connections 

Other 

Fittings 

No-Slip 

SofGrip 

4615 

4614 

Alltech’s SofGrip HPLC Fittings are ergonomic high 

pressure fittings. They are made from Graph-Tite 

(graphitized-PEEK) material which is three times stronger 

than other polymers, 100% biocompatible, and inert to 

nearly all HPLC and IC solvents. The head of the fitting 

is wrapped with a soft elastomer cushion, resulting in a 

comfortable finger-tight connection. Use with any 10-32 

port, regardless of stop depth, for a leak-free seal up to 

5000psig. 

SofGrip fittings come in two versions, standard and 

No-Slip . The No-Slip version incorporates barrel tines 

in the bore of the fitting that lightly grip the tubing 

(Figure 1). This added convenience keeps the fitting in 

place when changing columns or modifying plumbing. 

6280 

Integral barrel tines in No-Slip SofGrip fittings lightly 

grip tubing. This holds the fitting in place between 

connections. 

SofGrip One-Piece Fitting Specifications 

Material: 

Graph-Tite (Carbon-Reinforced PEEK) 

Max. Temperature: 100°C 

Max. Pressure: 5000psig 


Typical Use: 1/16" o.d. Tubing Connections 

6361 

Short SofGrip Fitting 

Long SofGrip Fitting 

GRAPHIC LENGTH COLOR QTY. 

A 

6392 6423 

SOFGRIP ONE-PIECE FITTINGS 

STANDARD 

SOFGRIP 

PART NO. 

B 

PRICE 

NO-SLIP 

SOFGRIP 

PART NO. 

SofGrip One-Piece Fittings 

A Short Black 10 40501 40511 

A Short Red 10 40502 40512 

A Short Blue 10 40503 40513 

A Short Green 10 40504 40514 

A Short Yellow 10 40505 40515 

B Long Black 10 40506 40516 

A Short Assort. 10 40507 40517 

PRICE 

214 





One-Piece High Pressure Fittings 

• PEEK or Graph-Tite construction is inert and 

biocompatible 

• One-piece integrated ferrule eliminates handling 

small pieces 

• No-Slip version stays on tubing between 

connections 

Other 

Fittings 

No-Slip 

Fittings 

4615 

One-piece fittings are made from PEEK or Graphitized 

PEEK, are inert to nearly all HPLC and IC solvents, and 

100% biocompatible. They form reliable, leak-free 

connections on any 10-32 port. A knurled, finger-tight 

handle allows quick and easy connection without tools 

at pressures up to 5,000psig. For higher pressures, or 

cramped connections, hex-head versions are available. 

These one piece fittings come in two versions, 

standard and No-Slip . The No-Slip version incorporates 

barrel tines in the bore of the fitting that lightly grip 

the tubing. This added convenience keeps the fitting in 

place when changing columns or modifying plumbing. 

5425 

Integral barrel tines in No-Slip fittings lightly grip tubing. 

This holds the fitting in place between connections. 

One-Piece Fitting Specifications 

Material: 

PEEK or Graph-Tite (Carbon Reinforced PEEK) 


Max. Pressure: Finger-Tight : 5000psig 

Wrench-Tight : 8000psig 



4614 

5058 

A 

5426 5464 5465 5466 

B 

C 

D 

ONE-PIECE FITTINGS 

GRAPHIC* LENGTH COLOR MATERIAL QTY. 

STANDARD 

ONE-PIECE 

PART NO. 

One-Piece Fittings, Finger-Tight 

A Short Natural PEEK 10 32233 32293 

A Short Red PEEK 10 32072 32936 

A Short Yellow PEEK 10 32074 32935 

A Short Blue PEEK 10 32076 32933 

A Short Green PEEK 10 32078 32931 

A Short Black Graph-Tite † 10 32343 31001 

A Short Assorted* PEEK 12 32070 32937 

B Long Natural PEEK 10 32235 — — 

B Long Black Graph-Tite † 10 — — 31002 

One-Piece Fittings, Hex-Head 

C Short Natural PEEK 10 32236 32297 

C Short Black Graph-Tite † 10 32347 31003 

D Long Natural PEEK 10 32238 32299 

D Long Black Graph-Tite † 10 32349 31004 

*Assortment includes two of each color. 

† 

Carbon Reinforced PEEK. 

PRICE 

NO-SLIP 

ONE-PIECE 

PART NO. 

PRICE 



215



Two-Piece DSF High Pressure Fittings 

• Double-sided ferrule (DSF) provides twice the gripping 

power 


biocompatible 

• Economical two-piece design 

DSF fittings have a double-sided ferrule which grips 

tubing in two places. This increases the holding power 

and decreases the force on one area of the tubing. A 

unique Wrench/Finger-Tight design is available and 

combines the convenience of a finger-tight fitting with 

the option to wrench-tighten when higher pressures are 

used. 

Two-Piece DSF Fitting Specifications 

Material: 

PEEK or Graph-Tite (Carbon-Reinforced PEEK) 


Max. Pressure: Finger-Tight : 5000psig 

Wrench-Tight : 10,000psig 



5429 

COLOR MATERIAL QTY. 

5434 5437 5436 

A B C 

WRENCH/FINGER-TIGHT 

PART NO. (A) 

TWO-PIECE DSF FITTINGS 

PRICE 

SHORT HEX-HEAD 

PART NO. (B) 

PRICE 

LONG HEX-HEAD 

PART NO. (C) 

Two-Piece DSF Fittings 

Natural PEEK 10 35753 35744 35735 

Black PEEK 10 35077 37087 37097 

Red PEEK 10 35072 37082 37092 

Blue PEEK 10 35076 37086 37096 

Green PEEK 10 35078 37088 37098 

Black Graph-Tite † 10 35062 35068 35066 

Assorted* PEEK 12 35070 37080 37090 

Replacement Ferrules (DSF) 

Natural PEEK 10 35740 35740 35740 

Natural Kel-F ® 5 32025 32025 32025 

PRICE 

Two-Piece Wing-Nut High Pressure Fittings 

• “Wing-Nut” provides 

Finger-Tight operation 

to 6,000psig 

• Easier to make and break 

con nec tions by hand. 

• Economical two-piece 

design 


biocompatible 

Two-Piece Wing-Nut Fitting Specifications 

Material: 

PEEK or Graph-Tite (Carbon-Reinforced PEEK) 


Max. Pressure: 6000psig 



5427 

A 

5432 5433 

TWO-PIECE WING-NUT FITTINGS 

GRAPHIC COLOR MATERIAL QTY. PART NO. PRICE 

Two-Piece Wing-Nut Fittings with Ferrules 

A Natural PEEK 10 32326 

A Red PEEK 10 37152 

A Yellow PEEK 10 37154 

A Blue PEEK 10 37156 

A Green PEEK 10 37158 

A Black Graph-Tite † 10 32327 

A Assorted* PEEK 12 37150 

Replacement Ferrules 

B PEEK Ferrules PEEK 10 32335 

* Assortment includes two of each color. 

† 

Carbon Reinforced PEEK. 

B 

216 





Two-Piece Stainless Steel Hex-Head Fittings 

These high pressure fitting are available in various 

lengths to allow for special needs, such as plumbing a 

valve. Staggering different nut lengths allows wrench 

access to the fitting without being hindered by adjacent 

nuts. Stainless steel fittings offer higher pressure ratings 

than polymeric fittings. 

A 

5430 5431 

B 

Stainless Steel Two-Piece Hex-Head Fitting Specifications 

Material: 



Max. Pressure: 10,000psig 

Thread Type: 10-32 UNF for 1/16", 

6-32 UNF for 1/32" 

Typical Use: 1/16" and 1/32" o.d. Tubing Connections 

5467 5468 5469 

C D E 

STAINLESS STEEL TWO-PIECE HEX-HEAD FITTINGS 

GRAPHIC DESCRIPTION LENGTH QTY. PART NO. PRICE 

Stainless Steel Hex-Head Fittings 

A 1/16" Nut Short 5 206085 

B 1/16" Nut Long 5 286335 

C 1/16" Nut Extra-Long 5 306141 

– 1/32" Nut Short 10 306101 

D 1/16" Female Nut — 5 321355 

Ferrules 

E 1/16" — 5 286075 

– 1/32" — 10 30640 

Two-Piece Stainless Steel Finger-Tight Fittings 

Get Finger-Tight convenience with these high 

pressure stainless steel fittings. This two-piece assembly 

consists of a stainless steel fitting and a PEEK ferrule. 

When tightened, the ferrule press-fits into the nut 

holding them together as a single piece, reducing the 

chance of losing the ferrule on subsequent connections. 

A 

6268 6269 

C 

5431 

B 

Stainless Steel Two-Piece Finger-Tight Fitting Specifications 

Material: 

300 Stainless Steel and PEEK 





STAINLESS STEEL TWO-PIECE FINGER-TIGHT FITTINGS 

GRAPHIC DESCRIPTION LENGTH QTY. PART NO. PRICE 

Stainless Steel Finger-Tight Fittings 

A Nut Short 5 321185 

B Nut Long 5 321025 

C Ferrule, PEEK — 5 321805 


One- or Two-Piece Fitting? 

Typically polymeric ferrules can be 

used 20-40 times before they become 

deformed and leaking occurs. With 

that in mind, one-piece fittings have 

the advantage of convenience and 

eliminate the frustration of handling 

small pieces, but are more expensive 

to replace. Two-piece fittings are more 

economical, since only the ferrule is 

replaced and not the entire fitting, 

once leaking occurs. 

Tips for Stainless Steel Fitting Use 

Do not use stainless steel fittings in 

polymeric ports! Even slightly overtightening 

a metal fitting can strip the 

threads in a polymeric port and cause 

leaks. 


217



Valco ® High-Pressure Fittings 

Valco ® Fitting Specifications 

Material: 

316 Stainless Steel, PEEK, or PTFE 

Max. Temperature: 500º C (SS) 

100º C (PEEK and PTFE) 

Max. Pressure: 10,000psig (SS), 

8,000psig (PEEK and PTFE) 

Typical Use: High Pressure Tubing Connections 

Valco ® Nuts and Ferrules 

Valco ® Unions 

5431 5697 5698 5549 

A B C 

D 

G 

5511 5512 

H 

Valco ® Tees and Crosses 

E 

VALCO ® NUTS AND FERRULES 

GRAPHIC DESCRIPTION QTY. PART NO. PRICE 

Stainless Steel Nuts 

A 1/32" Nut 10 306101 

A 1/16" Nut 10 306121 

A 1/8" Nut 10 306151 

Stainless Steel Ferrules 

B 1/32" (Type 303) 10 30640 

B 1/16" (Type 316) 10 30646 

B 1/8" (Type 316) 10 30647 

PEEK Ferrules 

C 1/32" 10 30660 

C 1/16" 10 30661 

C 1/8" 10 30662 

PTFE Ferrules 

D 1/32" 10 30670 

D 1/16" 10 30671 

D 1/8" 10 30672 

5522 5523 

F 

J 

I 

5520 

5521 5550 

VALCO ® UNIONS 

GRAPHIC SIZE BORE PART NO. PRICE 

Internal Unions 

G 1/16" 0.25mm 30713 

G 1/16" 0.50mm 30714 

G 1/16" 0.75mm 30715 

G 1/16" 1/16" 45835 

G 1/8" 2.0mm 30718 

G 1/8" 1/8" 30719 

External Unions 

H 1/8" 2.0mm 30731 

Internal Reducing Unions 

I 1/16" to 1/32" 0.25mm 30740 

I 1/8" to 1/16" 0.25mm 30746 

I 1/8" to 1/16" 0.75mm 45850 

I 1/4" to 1/8" 1/8" 30755 

External/Internal Reducing Unions 

J 1/8" to 1/16" 1/16" 30761 

J 1/4" to 1/8" 2.0mm 30765 

J 1/4" to 1/8" 1/8" 30766 

Column Endfittings 

K 1/4" to 1/16" 2.1mm 45905 

K 1/4" to 1/16" 3.0mm 45907 

K 

218 

VALCO ® TEES AND CROSSES 

GRAPHIC SIZE BORE PART NO. PRICE 

Tees 

E 1/32" 0.25mm 30770 

E 1/16" 0.25mm 30771 

E 1/8" 0.75mm 30773 

E 1/8" 2.0mm 30774 

Crosses 

F 1/32" 0.25mm 30780 

F 1/16" 0.75mm 30782 


Have a Question about Your Order? 

Contact Alltech Customer Service: 

Online Ordering 24 hours a day: 

www.alltechWEB.com 

Email: alltech@alltechemail.com 




SSI High Pressure Fittings 

SSI Fitting Specifications 

Material: 


Max. Temperature: 500º C (SS) 


Thread Type: 1/4-28 UNF for 1/16" Nut 

3/8-24 UNF for 1/8" Nut 

Typical Use: 1/16" or 1/8" o.d. Tubing 

SSI Nuts and Ferrules 

SSI Unions 

A 

SSI Tees and Crosses 

5513 5514 

SSI STAINLESS STEEL NUTS AND FERRULES 

GRAPHIC DESCRIPTION/SIZE BORE QTY. PART NO. PRICE 

A Gland Nut, 1/16" — 10 01-0140 

A Gland Nut, 1/8" — 10 01-0141 

B Ferrule, 1/16" — 10 01-0142 

B Ferrule, 1/8" — 10 01-0143 

B 

SSI Adapter Unions 

• Stainless steel 

• Connect 1/4-28 SSI fittings to other fitting types 

G 

SSI UNIONS 


G 1/16" 0.043"* ea 01-0148 

G 1/16" 0.015" † ea 01-0150 

G 1/16" 0.010" † ea 01-0151 

* Ideal for use before injector. 

† 

Recommended for all other applications. 

5515 

5510 

SSI Plugs and Caps 

C 

5516 5517 

SSI TEES AND CROSSES 


C Tee, 1/16" 0.043"* ea 01-0164 

C Tee, 1/16" 0.015" † ea 01-0165 

D Cross, 1/16" 0.043"* ea 01-0168 

* Ideal for use before injector. 

† 

Recommended for all other applications 

D 

H 

I 

J 

Waters 

#01-0174 

Flange-Type 

#01-0175 

CPI Male 

#01-0176 

0693 

E 

5518 

SSI ADAPTER UNIONS 


H SSI to Waters — ea 01-0174 

I SSI to Flange-Type — ea 01-0175 

J SSI to CPI — ea 01-0176 

F 

5519 

1872 

SSI PLUGS AND CAPS 


E 

1/16" Plug 

(SSI 1/16" Nut Required) 

F 1/16" Cap 

(SSI 1/16" Nut & Ferrule 

Required) 


— 5 011044 

— ea 01-1046 


219



Flange-Free Low Pressure Fittings † 

• Convenient ferrule eliminates need for flanging 

• Compatible with all 1/4-28 UNF ports 

• Frit-in-ferrule option provides in-line filtration 

A 

5488 5489 5490 

The Flange-Free system makes connections to 

1/4-28, flat-bottomed ports without flanging tools. 

Hand-tightened connections produce a leak-free seal to 

500psig on 1/8" o.d. PTFE tubing and to 1,000psig on 

1/16" o.d. PTFE tubing. Hex-head fittings are available 

for use with harder tubing, such as PEEK, Tefzel ® , or 

metal. 

The frit-in-ferrule assembly has a small frit built 

into the ferrule to give the benefits of in-line filtration, 

without the inconvenience or added dead-volume of a 

filter housing. 

† 

U.S. Patent #4,690,437 

Flange-Free Fitting Specifications 

Material: 

Varies, See Price Block 

Maximum Temperature: 100°C 

Maximum Pressure: 1/8" 500psig 

1/16" 1,000psig 

Thread Type: 

1/4-28 UNF 

Typical Use: 

1/16" or 1/8" o.d. Tubing Connection 

B 

C 

FLANGE-FREE FITTINGS, 10/PK 

GRAPHIC DESCRIPTION MATERIAL 

1/16" O.D. 

TUBING 

PART NO. 

1/8" O.D. 

TUBING 

PART NO. 

Finger-Tight Nuts 

A White Delrin ® 201101 201201 

A Black Delrin ® 201122 201211 

A White, Long Delrin ® 201131 201221 

A Black, Long Delrin ® 201141 201231 

A Natural PEEK 37065 37075 

A Black PEEK 37067 37077 

A Red PEEK 37062 37072 

A Yellow PEEK 37064 37074 

A Blue PEEK 37066 37076 

A Green PEEK 37068 37078 

A Assorted (2 ea) PEEK 37060 37070 

Hex-Head Nuts 

B Aluminum Metal 200911 200901 

B Stainless Steel Metal 200936 200926 

Flange-Free Ferrules 

C Ferrules PEEK 201171 201271 

C 0.3mm Bore Kel-F ® 200771 — 

C 0.8mm Bore Kel-F ® 200781 — 

C Ferrules Kel-F ® 201152 201251 

C Ferrules Tefzel ® 20240 20242 

Frit-in-Ferrule Assemblies 

C w/2µm SS Frit PEEK 250331 250371 

C w/2µm PAT ® Frit PEEK 250311 250351 

PRICE 

Flange-Free Plus High Pressure Fittings 

• Seals Finger-Tight to 5,000psig 

• Connects to any standard 1/4-28 

port 

• Available only for 1/16" tubing 

6260 

The Flange-Free Plus fitting 

system improves the pressure rating for connections to a 

standard 1/4-28 port. A simple, stainless-steel bushing 

helps compress the ferrule against the tubing for a 

secure seal to 5,000psig. A PEEK ferrule is used for its 

liquid seal, maintaining an inert, metal-free fluid path. 

Flange-Free Plus Fitting Specifications 

Material: 

PEEK and Stainless Steel 



Thread Type: 

1/4-28 UNF 

Typical Use: 

1/16" o.d. Tubing Connection 

FLANGE-FREE PLUS FITTINGS 


Fitting System* 10 25020 


Stainless Steel Bushings 10 25022 

PEEK Ferrules 10 25021 

* Includes 10 each of fittings, bushings, and ferrules 

Which Ferrule Material Should I Use? 

1. Between a nut, ferrule and tubing assembly, the ferrule should be the softest material. 

2. Kel-F ® and Tefzel ® ferrules give the best results with PTFE, Tefzel ® or softer polymeric tubing. 

3. PEEK ferrules should be used with PEEK or metal tubing and fittings. 

220 





Flanged Tubing Low 

Pressure Fittings 

• Use with 1/8" or 1/16" flanged tubing 

• Hex-Head or Finger-Tight versions available 

• Color-coded for easy identification 

Pre-Flanged PTFE Tubing 

• Chemically inert 

• Supplied with 1/4-28 nylon fittings flanged in place 

• Custom lengths available 

5539 

5538 

Flanged Tubing Fitting Specifications 

Material: 

PEEK, Nylon, or Kel-F ® with SS Washers 


Maximum Pressure: Limited by Tubing Strength 

Thread Type: 

1/4-28 UNF 

Typical Use: 

Low Pressure Plumbing 

Pre-Flanged PTFE Tubing Specifications 

Material: 

PTFE 


Maximum Pressure: 0.020" i.d., 1200psig 

0.030" i.d., 900psig 

0.063" i.d., 400psig 

0.100" i.d., 300psig 

Typical Use: 


5541 5542 

5543 

A- Hex-Head B - Finger-Tight 

C - Washers 

FLANGED TUBING FITTINGS, 10/PK 

GRAPHIC DESCRIPTION MATERIAL 

1/16" 

PART NO. PRICE 

1/8" 

PART NO. PRICE 

Flanged Tubing Fittings (washer included) 

A Natural Kel-F ® 200691 — — 

A Natural Nylon 200221 — — 

A Green Nylon 200241 — — 

A Red Nylon 200261 — — 

A Yellow Nylon 200281 — — 

A Black Nylon 200301 — — 

A Blue Nylon 200321 — — 

A Assorted, 

2 ea 

Nylon 20034 — — 

B Natural PEEK 37165 37175 

B Green PEEK 37168 37178 

B Red PEEK 37162 37172 

B Yellow PEEK 37164 37174 

B Black PEEK 37167 37177 

B Blue PEEK 37166 37176 

B Assorted, 

2 ea 

PEEK 37160 37170 

Replacement Washers 

C 316 SS SS 20067 20068 

PRE-FLANGED PTFE TUBING, EA 

LENGTH O.D. I.D. PART NO. PRICE 

5cm 

1/16" 0.020" 20002 

1/16" 0.030" 20013 

1/8" 0.063" 20012 

10cm 

1/16" 0.020" 20004 

1/16" 0.030" 20015 

1/8" 0.063" 20014 

25cm 

1/16" 0.020" 20006 

1/16" 0.030" 20017 

1/8" 0.063" 20016 

50cm 

1/16" 0.020" 20008 

1/16" 0.030" 20027 

1/8" 0.063" 20018 

100cm 

1/16" 0.020" 20010 

1/16" 0.030" 20043 

1/8" 0.063" 20020 

Custom 

1/16" 0.020" C-201 CALL 

1/16" 0.030" C-202 CALL 

1/8" 0.063" C-204 CALL 

1/8" 0.100" C-205 CALL 



221



High-Pressure Adapters 

Universal Direct-Connect Column Coupler 

The Universal Direct-Connect Column Coupler will 

join any two columns, re gard less of fitting type. A 10- 

32 threaded body accepts any of the three Kel-F ® tips on 

either side. Select the correct tip to join columns of any 

fitting type. 

Stainless Steel Body 

Universal One-Piece Coupler 

Universal one-piece column couplers adapt to the 

stop depth of any 10-32 port. Each side of these PEEK 

couplers adjusts and bottoms out in the port to ensure 

that minimal dead volume is created. 

Color-coded sleeve 

indicates i.d. 

Waters Tip 

Waters Tip 

Female Tip 

Female Tip 

Valco Tip 

Valco Tip 

A 

UNIVERSAL DIRECT-CONNECT COLUMN COUPLERS 

GRAPHIC DESCRIPTION COLOR PART NO. PRICE 

Universal Direct-Connect Column Coupler 

A Universal Type* — 28638 

Replacement Kel-F ® Tips 

B Waters (“C”) Red 28004 

B Female (“B”) Black 28002 

B Valco Blue 28006 

* Includes 1 stainless steel body, 2 Waters tips, and 2 ferrule tips. 

Universal Direct-Connect Column Adapter 

• Double-sided adapter works with male or female 

10-32 fittings 

• Polymeric ferrule insert adjusts to any stop depth 

• Seals Finger-Tight to 5,000psig 

• Inert PEEK or Graph-Tite ferrule insert 

Graph-Tite 

ferrule insert 

UNIVERSAL ONE-PIECE COUPLER 

DESCRIPTION COLOR PART NO. PRICE 

.005" i.d. Red 336501 

.007" i.d. Yellow 336502 

.009" i.d. Blue 336503 

.020" i.d. Orange 336504 

One-Piece Couplers 

One-Piece PEEK Couplers have 

a non-wetted color-coded Delrin ® 

handle. Stop depth of the tip 

is fixed, and provides a reliable 

connection when used with 

matching port configurations. 

ONE-PIECE COLUMN COUPLERS 

PORT CONFIGURATION COLOR PART NO. PRICE 

Female Black 28191 

Waters Red 28192 

Male Red 28193 

Valco Blue 28194 

Female to Waters — 28196 

6362 

5441 

PEEK 

ferrule insert 

5428 

Column Coupler Kits* 

Connect to 

female port 

Connect to 

male port 


5442 

222 

Flip adapter around to accommodate any 10-32 fitting. 

DESCRIPTION 

UNIVERSAL DIRECT-CONNECT COLUMN ADAPTER 

PEEK 

GRAPH-TITE 

Universal Direct Connect 

Column Adapter 

PART NO. 

Replacement Inserts 292405 29247 

Universal Adapter Kit* 29244 29248 

* Includes 2 adapters and 4 inserts. 


PRICE 

PART NO. 

29242 29246 

1706b 

PRICE 

PEEK 

COLUMN COUPLER KITS* 


Stainless Steel 9549 

PEEK 9614 

* Includes two 10-32 UNF fittings, two ferrules, and a 5cm 1/16" o.d. x 

0.010" i.d. tube. 


5856



High-Pressure Adapters, Plugs, and Caps 

Stainless Steel Adapters, Plugs, and Caps 

Polymeric Adapters, Plugs, and Caps 

Stainless Steel Adapters, Plugs, and Caps Specifications 

Material: 



Max. Pressure: 10,000psig with Stainless Steel Ferrules 

Thread Type: 

10-32 UNF 

Typical Use: 

1/16" o.d. Tubing 

Polymeric Adapters, Plugs, and Caps Specifications 

Material: 

PEEK, Delrin ® , Nylon 



Thread Type: 

10-32 UNF 

Typical Use: 


A 

5476 5477 

B 

A 

5483 

C 

5478 6287 

D 

5484 5485 

B 

C 

E 

5479 

F 

5480 

D 

5486 

5470 5471 5472 

G H I 

E 

5482 5481 

F 

STAINLESS STEEL ADAPTERS, PLUGS, AND CAPS 

GRAPHIC DESCRIPTION BORE QTY. PART NO. PRICE 

Stainless Steel Adapters 

– Union, Female .003" ea 77450 

A Union, Female .012" ea 28627 

A Union, Waters .012" ea 97332 

B Union, Male .067" ea 10061 

C Union, Male to Female .067" ea 28609 

D Union, Female, Finger-tight* .013" ea 32110 

E Bulkhead Union — ea 31505 

F Tee — ea 28629 

Stainless Steel Plugs 

G Standard (7,000psig) — ea 30631 

H High Pressure (10,000psig) — ea 30636 

Stainless Steel Cap 

I Standard — ea 30606 

*Finger-tight union has PEEK ferrule, maximum pressure 8,000psig, maximum 

temperature 100º C 

POLYMERIC ADAPTERS, PLUGS, AND CAPS 

GRAPHIC DESCRIPTION BORE QTY. PART NO. PRICE 

PEEK Adapters 

A Union .010" ea 32141 

B Tee .010" ea 32143 

C Cross .010" ea 32145 

D Bulkhead Union — ea 31504 

Delrin ® Plugs 

E Blue — 10 8872 

E Black — 10 18873 

E White — 10 18874 

E Red — 10 18875 

E Yellow — 10 18876 

E Green — 10 18877 

Nylon Caps 

F White — 10 8870 



223



High and Low Pressure Adapters 

PEEK Port Adapters 

EXTERNAL THREAD TYPE 

M6 1/4-28 UNF Waters (‘C’) CPI Standard (‘B’) 

A 

B 

C 

D 

CPI Standard (‘B’) Waters (‘C’) 1/4-28 UNF M6 

1 2 3 

INTERNAL PORT TYPE 

Part No. 32015 

Part No. 32022 Part No. 32065 






4 



GRAPHIC 

COORDINATE 

EXTERNAL 

THREAD TYPE 

PEEK PORT ADAPTERS 

INTERNAL 

PORT TYPE PART NO. PRICE 

A2 CPI Standard Waters Style 32015 

A3 CPI Standard 1/4-28 UNF 32022 

A4 CPI Standard M6 32065 

B1 Waters Style CPI Standard 32012 

B3 Waters Style 1/4-28 UNF 32023 

B4 Waters Style M6 32066 

GRAPHIC 

COORDINATE 

PEEK PORT ADAPTERS (CONT’D.) 

EXTERNAL 

THREAD TYPE 

INTERNAL 


C1 1/4-28 UNF CPI Standard 32013 

C2 1/4-28 UNF Waters Style 32016 

C4 1/4-28 UNF M6 32067 

D1 M6 CPI Standard 32014 

D2 M6 Waters Style 32017 

D3 M6 1/4-28 UNF 32024 

PEEK Luer Adapters 

CPI Standard (‘B’) 1/4-28 UNF M6 

1 2 3 

INTERNAL PORT TYPE 

LUER TYPE 

Male Female 

E 

F 





224 

GRAPHIC 

COORDINATE 

LUER TYPE 

PEEK LUER ADAPTERS 


INTERNAL 


E1 Female Luer 10-32 Female 20132 

E2 Female Luer 1/4-28 Female 20136 

E3 Female Luer M6 Female 20138 

GRAPHIC 

COORDINATE 

PEEK LUER ADAPTERS (CONT’D.) 

LUER TYPE 

INTERNAL 


F1 Male Luer 10-32 Female 20133 

F2 Male Luer 1/4-28 Female 20137 

F3 Male Luer M6 Female 20139 




Low Pressure Adapters and Plugs 

• Chemically inert 

• 1/4-28 threaded ports 

• For use with Flange- 

Free or flanged fittings 

A 

5456 5457 

B 

5461 

Low Pressure Adapters and Plugs Specifications 

Material: 

Varies, See Price Block 

Maximum Temperature: 100° C 

Maximum Pressure: Limited by Fittings 

Thread Type: 

1/4-28 UNF 

C 

6292 

1/4-28 LOW PRESSURE ADAPTERS AND PLUGS 

GRAPHIC DESCRIPTION MATERIAL QTY. PART NO. PRICE 

Unions 

A Union PEEK ea 20088 

B Bulkhead Union PEEK ea 31506 

C Waters Pump Tubing Union † PEEK ea 590110 

Tees 

D 0.8mm Bore Tee PEEK ea 20058 

D 1.5mm Bore Tee PEEK ea 20023 

Crosses 

E 0.8mm Bore Cross PEEK ea 20059 

E 1.5mm Bore Cross PEEK ea 20025 

Male 1/4-28 Adapters 

F Male 1/4-28 to Male Luer Tefzel ® ea 20019 

G Male 1/4-28 to Female Luer Tefzel ® ea 20055 

H Male 1/4-28 to Slip-Fit* PEEK ea 28848 

I Male 1/4-28 to 1/4" o.d. Tube SS ea 20021 

J Male 1/4-28 to 1/8" o.d. Tube SS ea 20056 

K Male 1/4-28 to Female 10-32 PEEK 2 32261 

Female 1/4-28 Adapters 

L Female 1/4-28 to 1/8"MPT Brass ea 20053 

M Female 1/4-28 to Female 10-32 SS ea 20041 

N Female 1/4-28 to Male 10-32 SS ea 20057 

O Female 1/4-28 to Female 10-32 PEEK 2 32262 

P Female M6 to Female 10-32 PEEK ea 32264 

Plugs 

Q Natural PEEK 10 37185 

Q Black PEEK 10 37187 

Q Red PEEK 10 37182 

Q Yellow PEEK 10 37184 

Q Blue PEEK 10 37186 

Q Green PEEK 10 37188 

Q Assorted (2 ea) PEEK 12 37180 

R White Nylon 5 20050 

R White Kel-F ® 5 20089 

*Slip-Fit fits 1/16" to 5/32" i.d. tubing. 

† 

Slip-Fit Waters pump tubing to left side of union, and connect standard 1/8" or 

1/16" o.d. tubing to right side of union. 

D 

5813 5814 

5445 5734 5448 

F G H 

I 

5451 

5733 5447 5453 

K 

L 

M 

5454 5455 5455 

N O P 

5460 5444 

Q 

R 

J 

E 

5452 



225



Easy-Flange Tool 

• Uses mechanical force to form flanges – no electricity 

or heat required! 

• Forms perfect flanges on 1/16" to 1/8"o.d. PTFE or 

thin-walled PEEK tubing 

• Completely portable – use it anywhere in your lab 

Using mechanical force (no electricity or heat 

required), Easy-Flange forms perfect flanges on any 

PTFE tubing with an o.d. between 1/16" and 1/8" or 

thin walled (0.015" maximum wall thickness) PEEK 

tubing. Simply cut the tubing to the desired length, 

place a fitting on the tubing, slide the tubing into the 

Easy-Flange body, and form the flange using the flangerolling 

tool. The entire operation takes just seconds and 

produces flanges with superior sealing characteristics 

com pared to flanges formed by conventional heat 

methods. 

Low Pressure In-Line 

Quick-Connect ® 

• Make and break 1/16" or 1/8" tubing connections 

quickly and easily 

• Eliminate wear and tear on fittings and ferrules 

• Highly inert PEEK construction 

Alltech’s Low Pressure In-Line Quick-Connect ® allows 

fast, effortless connection of 1/16" or 1/8" tubing where 

1/4-28 fittings are used. Made from high quality PEEK, 

the Quick-Connect ® withstands repetitive connections 

and is compatible with a wide range of solvents. The 

1/16" Quick-Connect ® withstands pressures up to 

1000psig, and 1/8" Quick-Connect ® withstands pressures 

up to 500psig. 

Quick-Connect 

6156 

EASY-FLANGE TOOL 


Easy-Flange Flanging Tool* 35900 


1.5mm Pin (Polymer) 35905 


1.3mm Pin (Titanium) 35910 





Clean-Cut Tubing Cutter 35902 

Replacement Blade (for Part No. 35902) 35903 

* Includes: Clean-Cut Tubing Cutter and insert disks 35908, 35907, 35906, 

35910, 35920 

5526 

Suggested Quick-Connect ® Usage: 

• Perfect for plumbing low and medium pressure LC 

systems 

• Use with any low pressure switching valve 

• Quickly swap mobile phase bottles from LC system 

or filtration equipment 

• Make and break connections to an online degasser 

LOW PRESSURE IN-LINE QUICK-CONNECT ® 


1/16" Quick-Connect 77301 

1/8" Quick-Connect 77302 

Looking for Low-Pressure 

Tubing? 

See page 234 for PTFE, Tefzel ® and 

NO-OX ® tubing. 

Looking for Low-Pressure 

1/4-28 Fittings? 

See page 220 for flange-free 

fittings. See page 221 for flanged 

fittings. 

226 


5531 5538 




Alltech Start-Up Packages 

Basic Start-Up Package 

Provides the essential products for HPLC system startup. 

No frills and no unnecessary cost. 

Advanced Start-Up Package 

Keeps your HPLC consumables stocked for some time 

with products that maximize system and lab efficiency. 

BASIC START-UP PACKAGE 

DESCRIPTION MATERIAL QTY. PART NO. PRICE 

Basic Start-Up Package — 1 97817 

Replacement Individual Components 

Short Hex-Head Nuts/Ferrules PEEK 10 35744 — 

Long Hex-Head Nuts/Ferrules PEEK 10 35735 — 

Short Finger-Tight One Piece* PEEK 12 32070 — 

1/8" Flange-Free Nuts PEEK 10 37075 — 

1/8" Flange-Free Ferrules Tefzel ® 10 20242 — 

1/16" x 0.020" i.d. Tubing PEEK 10' 35708 — 


1/8" x 0.063" i.d. Tubing TFE 10' 20063 — 

Plastic Tubing Cutter — 1 3206 — 

Replacement Blade — 1 3214 — 

10µm Solvent Inlet Filter SS 2 28870 — 

20µL Sample Loop PEEK 1 32195 — 

Open-End Wrench, 1/4" x 5/16" — 1 1998 — 

Union PEEK 1 32141 — 

6283 

ADVANCED START-UP PACKAGE 


Advanced Start-Up Package — 1 97818 


Short Hex-Head Nuts/Ferrules PEEK 10 35744 — 

Long Hex-Head Nuts/Ferrules PEEK 10 35735 — 

Short Finger-Tight No-Slip Fitting* PEEK 24 32937 — 

Long Finger-Tight No-Slip Fitting PEEK 10 32295 — 


1/8" Flange-Free Ferrules Kel-F ® 10 201251 — 



1/8" x 0.063" i.d. Tubing TFE 10' 20063 — 

Clean-Cut Tubing Cutter — 1 35902 — 

Replacement Blade — 2 35903 — 

10µm Last-Drop Inlet Filter PAT ® 2 28839 — 

In-Line Filter, 2µm PAT ® 1 68250 — 

Replacement Filter Elements PAT ® 5 68152 — 

20µL Flex-Connect Sample Loop PEEK 1 32195 — 

100µL Flex-Connect Sample Loop PEEK 1 32204 — 

Handy-Lok Fitting Wrench — 1 35751 — 

Open-End Wrench, 1/4" x 5/16" — 1 1998 — 

Union PEEK 2 32141 — 

6282 

*Assorted Colors 

Binary Mobile Phase Delivery Package 


6284 

MOBILE PHASE DELIVERY PACKAGE 


Mobile Phase Delivery Package — 1 97819 



1/8" Flange-Free Ferrules Kel-F ® 10 201251 — 

1/8" x 0.063" i.d. Tubing TFE 10' 20063 — 

10µm Last-Drop Inlet Filter PAT ® 2 28839 — 

2L Safety-Coated Glass GL-45 Glass 2 90000469 — 

Bottle with Storage Cap 

3-Hole Solvent Delivery Cap — 2 10973 — 


227



Alltech Fitting Kits 

• Find all common accessories in one convenient kit 

• Fittings to match your HPLC system 

• Includes both high and low pressure fittings 

Alltech Fitting Kits provide all the necessary HPLC 

accessories conveniently stored in one place. You will 

always find what you need to keep your system running. 

The chart lets you determine how many of each product 

are included in each systems fitting kits. 

6261 

FITTINGS KITS 

SYSTEM ABI/Kratos Beckman Gilson Hitachi Perkin-Elmer 

PART NO. 97133 97137 97144 97146 97148 

PRICE 

SYSTEM COMPONENTS PART NO. MATERIAL 

Nuts 

Universal SS Male Nut 206085 316 SS — 15 5 — 5 

Two-Piece Finger-Tight 32310 PEEK — 2 2 2 2 

Std. Wrench/Finger-Tight 35752 PEEK 5 — — — — 

Univ. Wrench/Finger-Tight 35754 PEEK — 5 — — 5 

1/16" Flange-Free (1/4-28) 201101 Delrin ® — 6 — 6 6 

1/8" Flange-Free (1/4-28) 201201 Delrin ® 5 — — — — 

Ferrules 

Universal SS Ferrule 286075 316SS — 20 — 10 10 

Ferrule for Two-Piece Finger-Tight 32322 PEEK — 4 4 4 4 

Double-Sided Ferrule 35730 PEEK 5 10 — 10 10 

1/16" Flange-Free Ferrule 201152 Kel-F ® — 6 — 6 6 

1/8" Flange-Free Ferrule 201251 Kel-F ® 5 — — — — 

Plugs 

10-32 Plug 8872 Delrin ® 2 2 2 2 2 

1/4-28 Plug 20050 Nylon 2 — — — — 

SSI Products 

Nut 01-0140 316 SS — — 6 — 4 

Ferrule 01-0142 316 SS — — 6 — 4 

Union 01-0150 316 SS — — 1 — — 

Rheodyne Products 

Bushing 77510 316 SS 4 — 4 4 4 

Long Bushing 77512 316 SS 4 — 2 2 2 

Extra-long Bushing 77519 316 SS 4 — 2 2 2 

Ferrule 77511 316 SS 4 — 10 10 10 

Unions 

PEEK Female Union 32141 PEEK 1 1 — 1 1 

Tubing, EDM-Cut 

0.010" i.d. x 5cm 97045 316 SS 5 5 5 5 5 

0.010" i.d. x 10cm 97055 316 SS 5 5 5 5 5 

0.010" i.d. x 20cm 97060 316 SS 5 5 5 5 5 

0.020" i.d. x 5cm 97075 316 SS 5 5 5 5 5 

0.020" i.d. x 10cm 97080 316 SS 5 5 5 5 5 

0.020" i.d. x 20cm 97085 316 SS 5 5 5 5 5 

228 





Low Pressure LC Fittings Kits 

• Includes Flange-Free 

fittings, ferrules, 

and unions 

• For low-pressure 

connections to 

1/4-28 threaded 

ports 

• Useful for 1/16" 

and 1/8" o.d. 

tubing 

6262 

LOW PRESSURE FITTINGS KITS 


Flange-Free Kit 

20250 

Includes: 

10 Unions (20052) 

60 1/16" Flange-Free Nuts (20228) 

60 1/8" Flange-Free Nuts (37070) 

60 1/16" Flange-Free Ferrules (20115) 

60 1/8" Flange-Free Ferrules (20125) 

FITTINGS KITS 

SYSTEM Rheodyne ® Shimadzu* Universal Varian Waters 

PART NO. 97130 97151 97145 97154 97155 

PRICE 

SYSTEM COMPONENTS PART NO. MATERIAL 

Nuts 

Universal SS Male Nut 206085 316 SS 4 10 5 5 5 

Long Universal SS Male Nut 28633 316 SS 10 — — — 10 

One-Piece Fitting 32232 PEEK — — 2 — — 

Long Finger-Tight One-Piece 32234 PEEK — 2 — — — 

Two-Piece Finger-Tight 32310 PEEK 2 2 — 2 2 

Std. Wrench/Finger-Tight 35752 PEEK — 4 — — — 

Univ. Wrench/Finger-Tight 35754 PEEK 4 5 15 5 5 

1/16" Flange-Free (1/4-28) 201101 Delrin ® 6 — — 6 6 

Ferrules 

Universal SS Ferrule 286075 316 SS 4 10 10 10 20 

Ferrule for Two-Piece Finger-Tight 32322 PEEK 2 4 — 4 4 

Double-Sided Ferrule 35730 PEEK 10 10 30 10 10 

1/16" Flange-Free Ferrule 201152 Kel-F ® — — — 6 6 

Plugs 

10-32 Plug 8872 Delrin ® — 2 — 2 2 

SSI Products 

Nut 01-0140 316 SS 5 — — — — 

Ferrule 01-0142 316 SS 5 — — — — 

Rheodyne ® Products 

Bushing 77510 316 SS 4 4 — — — 

Long Bushing 77512 316 SS 2 4 — — — 

Extra-long Bushing 77519 316 SS 2 10 — — — 

Ferrule 77511 316 SS 10 10 — — — 

Unions 

SS Male Union 10061 316 SS 1 — 1 — — 

PEEK Female Union 32141 PEEK 3 1 3 1 — 

Waters Female Union 97332 316 SS — — — — 1 

Adapters 

Universal Column Adapter 29242 PEEK/SS — — 1 — — 

Tubing, EDM-Cut 

0.010" i.d. x 5cm 97045 316 SS 5 5 5 5 5 

0.010" i.d. x 10cm 97055 316 SS 5 5 5 5 5 

0.010" i.d. x 20cm 97060 316 SS 5 5 5 5 5 

0.020" i.d. x 5cm 97075 316 SS 5 5 5 5 5 

0.020" i.d. x 10cm 97080 316 SS 5 5 5 5 5 

0.020" i.d. x 20cm 97085 316 SS 5 5 5 5 5 

*Can also be used for Spectra-Physics 



229



Alltech Color-Coded PEEK Tubing 

• Chemically inert and biocompatible 

• High strength polymer replaces stainless steel 

• Easy to cut with razor blade or Alltech Tubing Cutter 

PEEK tubing is the ideal metal-free tubing. Its 

mechanical strength, chemical resistance, and 

biocompatibility make it appropriate for a wide variety of 

high pressure LC applications. Tubing is color-coded to 

indicate i.d. 

Alltech PEEK Tubing Specifications 

Material: 

PEEK 


Maximum Pressure: Varies by Size, See Price Block 

Typical Use: 

High Pressure Plumbing 

5535 

Striped PEEK Tubing 

• No dye contacts fluid path 

0753A 

Solid Color PEEK Tubing 

• Entire tube is colored for faster 

identification 

0753B 

STRIPED PEEK TUBING 

SOLID COLOR PEEK TUBING 

MAXIMUM 

PRESSURE 

(PSIG) 

STRIPED 

PART NO. 

COLOR O.D. I.D. 

LENGTH 

Red 1/16" 0.005" 7,000 10' (3.05m) 35714 

50' (15.25m) 35715 

Yellow 1/16" 0.007" 7,000 10' (3.05m) 35712 

50' (15.25m) 35713 

Blue 1/16" 0.010" 5,000 10' (3.05m) 35702 

50' (15.25m) 35703 

Orange 1/16" 0.020" 5,000 10' (3.05m) 35708 

50' (15.25m) 35709 

Green 1/16" 0.030" 4,000 10' (3.05m) 35710 

50' (15.25m) 35711 

Grey 1/16" 0.040" 3,000 10' (3.05m) 35705 

50' (15.25m) 35707 

Black 1/16" 0.055" 1,000 10' (3.05m) 35741 

50' (15.25m) 35742 

PRICE 

MAXIMUM 

PRESSURE 

(PSIG) 

SOLID 

PART NO. 

COLOR O.D. I.D. 

LENGTH 

Red 1/16" 0.005" 7,000 10' (3.05m) 35720 

50' (15.25m) 35721 

Yellow 1/16" 0.007" 7,000 10' (3.05m) 35722 

50' (15.25m) 35723 

Blue 1/16" 0.010" 5,000 10' (3.05m) 35728 

50' (15.25m) 35729 

Orange 1/16" 0.020" 5,000 10' (3.05m) 35726 

50' (15.25m) 35727 

Green 1/16" 0.030" 4,000 10' (3.05m) 35724 

50' (15.25m) 35725 

Natural 0.071" 0.020" 5,000 10' (3.05m) 35774 

50' (15.25m) 35775 

0.071" 0.030" 4,000 10' (3.05m) 35776 

50' (15.25m) 35778 

1/8" 0.062" 5,000 10' (3.05m) 35716 

50' (15.25m) 35717 

1/8" 0.080" 3,000 10' (3.05m) 35718 

50' (15.25m) 35719 

PRICE 

Need High Pressure 

Fittings? 

See pages 214-217 for Alltech’s 

full selection of high pressure 

fittings. 

6673 

230 





Alltech Flex-Connect PEEK Tubing 

• Self-adjusting length 

• Will not bend or kink 

• PEEK construction is 

biocompatible and inert 

Flex-Connect is ideal 

for modular LC systems, 

giving you the freedom to 

move components without 

breaking connections. The coiled format springs back 

to keep excess tubing out of your way. Each piece has 

6" of straight tubing at each end and comes with two 

one-piece Hex-Head Fittings. Tubing is color-coded to 

indicate i.d. 

Striped Flex-Connect Tubing 

• No dye contacts fluid path 

STRIPED FLEX-CONNECT PEEK TUBING 

MAX. PRESSURE 

STRIPED 

COLOR O.D. I.D. (PSIG) SIZE RANGE PART NO. 

Red 1/16" 0.005" 7,000 1-5cm 35851 

2-10cm 35852 

3-15cm 35853 

5-25cm 35854 

10-50cm 35855 

15-75cm 35856 

Yellow 1/16" 0.007" 7,000 1-5cm 35861 

2-10cm 35862 

3-15cm 35863 

5-25cm 35864 

10-50cm 35865 

15-75cm 35866 

Blue 1/16" 0.010" 5,000 1-5cm 35871 

2-10cm 35872 

3-15cm 35873 

5-25cm 35874 

10-50cm 35875 

15-75cm 35876 

Orange 1/16" 0.020" 4,000 1-5cm 35881 

2-10cm 35882 

3-15cm 35883 

5-25cm 35884 

10-50cm 35885 

15-75cm 35886 

Green 1/16" 0.030" 4,000 1-5cm 35891 

2-10cm 35892 

3-15cm 35893 

5-25cm 35894 

10-50cm 35895 

15-75cm 35896 

*Size range indicates where coil is completely retracted and pulled to a 

comfortable distance. Excludes 6" straight piece on each end. 


5527 

0753A 

PRICE 

Flex-Connect Tubing stretches to make connections easier. 

ALLTECH CUSTOM FLEX-CONNECT TUBING 


Custom Flex-Connect Tubing* C-35800 CALL 

* Please specify the following when ordering: color coding (solid or striped), i.d. 

(0.005"–0.030"), and extended length (cm, 800cm max.). 

Solid Color Flex-Connect Tubing 

• Entire tube is colored for fast 

identification 

SOLID COLOR FLEX-CONNECT PEEK TUBING 

MAX. PRESSURE 

SOLID 

COLOR O.D. I.D. (PSIG) SIZE RANGE PART NO. PRICE 

Red 1/16" 0.005" 7,000 1-5cm 35801 

2-10cm 35802 

3-15cm 35803 

5-25cm 35804 

10-50cm 35805 

15-75cm 35806 

Yellow 1/16" 0.007" 7,000 1-5cm 35811 

2-10cm 35812 

3-15cm 35813 

5-25cm 35814 

10-50cm 35815 

15-75cm 35816 

Blue 1/16" 0.010" 5,000 1-5cm 35821 

2-10cm 35822 

3-15cm 35823 

5-25cm 35824 

10-50cm 35825 

15-75cm 35826 

Orange 1/16" 0.020" 4,000 1-5cm 35831 

2-10cm 35832 

3-15cm 35833 

5-25cm 35834 

10-50cm 35835 

15-75cm 35836 

Green 1/16" 0.030" 4,000 1-5cm 35841 

2-10cm 35842 

3-15cm 35843 

5-25cm 35844 

10-50cm 35845 

15-75cm 35846 

Natural 1/8" 0.062" 2,500 5-50cm 35807 

10-100cm 35808 

20-200cm 35809 

5-50cm 35827 

10-100cm 35828 

20-200cm 35829 

*Size range indicates where coil is completely retracted and pulled to a 

comfortable distance. Excludes 6" straight piece on each end. 


6264 

0753B 

231



Hi-EFF ® Grade Stainless Steel Tubing 

Hi-EFF ® grade stainless steel tubing is especially 

tempered for easy bending and is washed with 

acetone to remove any residual materials. Type 316 is 

recommended for plumbing LC systems. 

Hi-EFF ® Stainless Steel Tubing Specifications 

Material: 

300 Series Stainless Steel 


Maximum Pressure: Varies according to i.d.* 

Typical Use: 

High-Pressure Plumbing 

*Request datasheet 3005D for more information. 

5562 

HI-EFF ® GRADE STAINLESS STEEL TUBING 

O.D. 

I.D. 

PER FT.* 

PART NO. 

PRICE 

PER METER 

PART NO. 

PRICE 

50FT. COIL 

PART NO. 

Type 316 Stainless Steel 

1/8" (3.18mm) 0.085" (2.16mm) 30105 30107 30109 

1/4" (6.35mm) 0.210" (5.33mm) 30307 30308 30309 


1/8" (3.18mm) 0.085" (2.16mm) 30102 30104 30106 

1/4" (6.35mm) 0.210" (5.33mm) 30302 30304 30306 

* Minimum tubing order is 3'. 

PRICE 

Stainless Steel Tubing 

This Stainless Steel Tubing is the same high quality 

as the Hi-EFF ® grade, but has not been washed with 

acetone. Type 316 is recommended for LC use. 

Stainless Steel Tubing Specifications 

Material: 

300 Series Stainless Steel 



Typical Use: 


*Request datasheet 3005D for more information. 

5537 

232 

O.D. 

I.D. 


1/32" (0.79mm) 0.007" (0.18mm) 8195 81953 81951 — — 

1/16" (1.59mm) 0.004" (0.10mm) 30211 30213 30212 — — 

0.007" (0.18mm) 30141 301430 30142 — — 

0.010" (0.25mm) 30051 300530 3005 30052 

0.020" (0.51mm) 3002100 300230 3002 300220 

0.030" (0.76mm) 30161 300030 3000 300020 

0.040" (1.02mm) 30031 30033 3003 — — 

0.050" (1.27mm) 30041 30043 3004 — — 


1/8" (3.18mm) 0.085 (2.16mm) 30101 30103 3010 30108 

1/16" (4.76mm) 0.147" (3.73mm) 30201 30203 3020 — — 

1/4" (6.35mm) 0.210" (5.33mm) 30301 30303 3030 — — 

1/8" (9.53mm) 0.305" (7.75mm) 30321 30323 3032 † — — 

* Minimum tubing order is 3'. 

† 

40'. coil 


PER FT.* 

PART NO. 

STAINLESS STEEL TUBING 

PRICE 

PER METER 

PART NO. 

PRICE 

50FT. COIL 

PART NO. 

PRICE 

200FT. COIL 

PART NO 

PRICE 




EDM-Cut Stainless Steel Tubing 

• Highly polished, burr-free ends 

• Ultra-low volume connections 

• Ultrasonically cleaned and passivated for maximum 

inertness 

Alltech capillary stainless steel tubing is cut using an 

Electronic Discharge Machine (EDM) to provide a finish 

not possible with mechanical cutting methods. As the 

microphotographs below show, Alltech EDM cut tubing 

ends are square, burr-free, highly polished, and free of 

distortion on the tube internal diameter. Connections 

made with EDM cut tubing have the lowest volume 

possible. 

Alltech EDM-cut tubing is supplied ultrasonically 

cleaned and passivated and can be used immediately 

without pretreatment. Color-coded caps keep 

contaminants out and identify the internal diameter. 

EDM-Cut Stainless Steel Tubing Specifications 

Material: 

316 Grade Stainless Steel 



Typical Use: 


EDM-CUT STAINLESS STEEL TUBING 

CAP COLOR I.D. (10/PK) LENGTH PART NO. PRICE 

Red 0.005" 4cm 97001 

5cm 97006 

10cm 97011 

20cm 97016 

30cm 97021 

Black 0.007" 5cm 97026 

10cm 97031 

20cm 97036 

30cm 97041 

Blue 0.010" 5cm 97046 

10cm 97056 

20cm 97061 

30cm 97066 

Green 0.020" 5cm 97076 

10cm 97081 

20cm 97086 

30cm 97091 

0743 0744 

EDM Cut 

File Cut 

EDM-Cut Stainless Steel Tubing Kits 

Abrasive Cut 

0745 

Tubing Kit Includes: 

10 pieces 5cm 

10 pieces 10cm 

(Available in all five inner diameters) 

Deluxe Tubing Kit Includes: 

10 pieces 5cm x 0.010" 

10 pieces 10cm x 0.010" 

5 pieces 20cm x 0.010" 

10 pieces 5cm x 0.020" 

10 pieces 10cm x 0.020" 

5 pieces 20cm x 0.020" 

2 pieces 5cm x 0.030" 

2 pieces 10cm x 0.030" 

2 pieces 20cm x 0.030" 


6263 

EDM-CUT STAINLESS STEEL TUBING KITS 

DESCRIPTION TUBING I.D. PART NO. PRICE 

Tubing Kit 0.005" 97132 

0.007" 97134 

0.010" 97136 

0.020" 97138 

0.030" 97141 

Deluxe Tubing Kit Varies 97131 


233



Low Pressure Tubing 

Tefzel ® Tubing 

• Higher pressure rating 

compared to PTFE 

tubing 

Color-Coded PTFE 

Tubing 

• Color-coded for easy 

identification of i.d. 

5530 

5532 

Tefzel ® Tubing Specifications 

Material: Tefzel ® 



Typical Use: 


TEFZEL ® TUBING 

O.D. I.D. LENGTH PSIG PART NO. PRICE 

1/16" 0.007" 10' 4000 35681 

1/16" 0.007" 50' 4000 35682 

1/16" 0.010" 10' 3600 35685 

1/16" 0.010" 50' 3600 35686 

1/16" 0.020" 10' 3200 35699 

1/16" 0.020" 50' 3200 35672 

1/16" 0.030" 10' 2500 35701 

1/16" 0.030" 50' 2500 35673 

Color-Coded PTFE Tubing Specifications 

Material: 

PTFE 



Typical Use: 


COLOR-CODED PTFE TUBING 

COLOR O.D. I.D. LENGTH PSIG PART NO. PRICE 

Blue 1/16" 0.010" 10' 1500 35660 

1/16" 0.010" 50' 1500 35661 

Orange 1/16" 0.020" 10' 1200 35662 

1/16" 0.020" 50' 1200 35663 

Green 1/16" 0.030" 10' 900 35664 

1/16" 0.030" 50' 900 35665 

234 

PTFE Tubing 

• Maximum inertness 

PTFE Tubing Specifications 

Material: 

PTFE 



Typical Use: 


PTFE TUBING 

O.D. I.D. LENGTH PSIG PART NO. PRICE 

1/16" 0.007" 10' 1600 35677 

1/16" 0.007" 50' 1600 35678 

1/16" 0.010" 10' 1500 20064 

1/16" 0.010" 50' 1500 35669 

1/16" 0.020" 10' 1200 20033 

1/16" 0.020" 50' 1200 35668 

1/16" 0.030" 10' 900 20031 

1/16" 0.030" 50' 900 35670 

1/16" 0.040" 10' 600 20106 

1/16" 0.040" 50' 600 3132 

1/8" 0.063" 10' 900 20063 

1/8" 0.063" 50' 900 35671 

1/8" 0.100" 10' 300 20096 

1/8" 0.100" 50' 300 3134 

0.160" 0.125" 10' 300 35667 

0.160" 0.125" 50' 300 35674 


5531 

NO-OX Tubing 

• Eliminates regassing 

without sacrificing 

inertness 

• Flexible, convenient, 

and versatile 

• Easy to install and use 

5533 

Alltech‘s NO-OX Low Pressure Tubing has a double 

wall to prevent mobile phase regassing. The inert inner 

PTFE wall carries the mobile phase. The non-wetted outer 

wall is made from a translucent, flexible polymer with 

extremely low gas permeability. NO-OX cuts regassing 

rates to negligible levels, while preserving PTFE’s 

chemical resistance, visibility, and handling properties. 

Use with NO-OX fittings kit. 

NO-OX Tubing Specifications 

Material: 

PTFE, Proprietary Non-Wetted Outer Layer 


Maximum Pressure: 900psig 

Typical Use: 


NO-OX TUBING 

O.D. I.D. LENGTH PART NO. PRICE 

1/8" 1.5mm 10' 47100 

1/8" 1.5mm 50' 47102 

NO-OX FITTINGS KIT 


1/4-28 NO-OX Fittings 10 47120 

" Includes 10 nuts, 10 ferrules, 10 inserts 




PEEKsil Tubing 

• Inert fused silica bonded to PEEK 

• Square cut and polished tubing 

ends for zero dead volume 

connections 

• Ideal for plumbing micro, capillary 

and nano LC systems 

SGE’s PEEKsil tubing maintains 

6388 

the easy handling and convenience of 

PEEK tubing, but offers the tight i.d. tolerances that can 

only be offered with fused silica. Each PEEKsil tubing 

end is cut to an exact 90° angle and polished smooth 

to ensure a true zero dead volume connection. Tubing 

is color-coded to identify i.d. It is the ideal choice 

for plumbing capillary and micro LC systems where 

conventional 1/16" or 1/32" fittings are used. 

Fused Silica Capillary 

Tubing 

• Tight size tolerances for 

maximum reproducibility 

• Easy to cut to desired 

length 

High quality fused silica tubing is commonly used to 

plumb capillary LC systems due to the size availability 

and extremely tight tolerances. All tubing below has 

360µm outer diameter. 

Fused Silica Capillary Tubing Specifications 

Material 

Polyimide Coated Fused Silica 

Maximum Temperature 350ºC 

Maximum Pressure Limited by connection system 

Typical Use 

Plumbing Capillary LC Systems 

6625 

PEEKsil Tubing Specifications 

Material: 

Fused Silica Lined PEEK 


Typical Use: 

Plumbing Capillary LC Systems 

Maximum Pressure 15,000psig 

6389 

I.D. 

(MM) 

FUSED SILICA CAPILLARY TUBING 

PART NUMBER 

1 METER PRICE 

PART NUMBER 

15 METER PRICE 

0.025 991100 — — 

0.050 602035 — — 

0.100 602036 — — 

0.180 19603 602014* 

0.250 602600 602615 

0.320 603600 603615 

0.450 19602 602020 

*Length for .180mm is 10 meter 

COLOR 

I.D. 

(MM) 

PEEKSIL TUBING, 1/16 O.D. 

5CM 

5/PK 

PART NO. 

10CM 

5/PK 

PART NO. 

15CM 

5/PK 

PART NO. 

20CM 

5/PK 

PART NO. 

50CM 

2/PK 

PART NO. 

Orange 0.025 225 226 227 228 229 

Natural 0.050 251 252 254 253 250 

Black 0.075 290 291 292 293 294 

Red 0.100 301 302 304 303 300 

Purple 0.150 214 231 232 233 234 

Yellow 0.175 351 352 354 353 350 

Blue 0.200 402 403 406 404 401 

Grey 0.300 414 416 417 418 419 

PRICE 

LENGTH 

Have a Question about Your Order? 

Contact Alltech Customer Service: 

Online Ordering 24 hours a day: 

www.alltechWEB.com 

Email: alltech@alltechemail.com 

COLOR 

I.D. 

(MM) 

PEEKSIL TUBING, 1/32 O.D. 

5CM 

2/PK 

PART NO. 

10CM 

2/PK 

PART NO. 

15CM 

2/PK 

PART NO. 

20CM 

2/PK 

PART NO. 

50CM 

2/PK 

PART NO. 

Orange 0.025 241 242 243 245 249 

Natural 0.050 261 262 263 265 269 

Black 0.075 271 272 273 275 279 

Red 0.100 311 312 313 315 319 

Purple 0.150 341 342 343 345 349 

PRICE 

LENGTH 

Need Technical Assistance? 

Contact Alltech Tech Support: 

Email: tech_service@alltechemail.com 

Online: www.alltechWEB.com 



235



Tubing Cutters 

Rotary Tubing Cutter 

• Cuts 1/32" to 1/8" o.d. 

tubing burr-free 

• Leaves tubing i.d. open 

• Works with metal and 

glass-lined tubing 

ROTARY TUBING CUTTER 


Rotary Tubing Cutter ea 3165 

Replacement Cutting Wheels 3 3167 

Heavy-Duty Tubing Cutter 

• Inexpensive, well-built tool 

• Cuts 1/8" to 1-1/8" o.d. 

tubing 

• Works with metal tubing 

HEAVY-DUTY TUBING CUTTER 


Heavy-Duty Tubing Cutter ea 13995 

Replacement Cutting Wheels 3 13981 

5110 

5113 

Electric Tubing Cutter 

• Cut 1/16", 1/8" and 1⁄4" o.d. 

tubings with internal diameters 

as small as 0.008" 

• Requires no lubricant or 

cutting fluid 

This electric tubing cutter assures square and burrfree 

cuts for maximum chromatographic performance. 

Tubing is held securely in place by a clamping vise and 

precisely cut by the abrasive cutting wheel. Use the 

included dressing tool for 1/16"o.d. tubing to finish the 

inside and outside diameters of tubing ends. Dressing 

tool for 1/8" and 1/4" o.d. tubing and replacement 

cutting wheels can be ordered separately. Tubing cutter 

is voltage selectable for 110-120/220-240 VAC, 50/60 Hz. 

ELECTRIC TUBING CUTTER 


Electric Tubing Cutter ea 10-0200 


Dressing Tool for 1/8" and 1/4" ea 10-0118 

o.d. Tubing 

Replacement Cutting Wheels 3 10-0124 

Replacement Dressing Tool for 


ea 10-0116 

6281 

Plier-Type Tubing Cutters 

• Cuts 1/16" o.d. tubing 

• Ideal for cutting tubing in 

tight places 

• Cuts metal or plastic tubing 

Clean-Cut Tubing Cutter 

• Use with PTFE, Tefzel ® , 

Polyolefin, PEEK 

• Make clean, square cuts without 

de form ing inner diameters 

• Cuts 1/32" to 1/8"o.d. 

5377 

3306 

PLIER-TYPE TUBING CUTTER 


Plier-Type Tubing Cutter ea 3169 

CLEAN-CUT TUBING CUTTER 


Clean-Cut Tubing Cutter ea 35902 

Replacement Blade ea 35903 

Ceramic Fused Silica Cutter 

• Cleanly cuts fused silica 

tubing 

• Small enough to keep handy 

in your pocket 

• Just score and snap 

Plastic Tubing Cutter 

• Ideal for PEEK, Tefzel ® 

and other plastic tubing 

• Cuts any size up to 

1/4" o.d. 

5376 

236 

CERAMIC FUSED SILICA CUTTER 


Ceramic Fused Silica Cutter 5 3194 


4502 

PLASTIC TUBING CUTTER 


Plastic Tubing Cutter ea 3206 

Replacement Blade ea 3214 




Tubing Accessories 

Tubing Tags 

• Secure, easy-to-install, cable tie format 

• Holds bundles up to 3/4" diameter 

• Chemically resistant polyethylene 

Large Tags - 0.8 x 1.1" 

Small Tags - 0.6 x 0.375" 

Flex-Wrap Tubing 

• Holds parallel tubing or 

wiring together 

• Ideal for gradient pumps 

or purging-gas lines 

• Chemically inert 100% 

PTFE 

2357 

COLOR 

1/8"-1/2" 

PART NO. 

FLEX-WRAP TUBING 

3/16"-1" 

PRICE 

PART NO. 

PRICE 

1/4"-2" 

PART NO. 

Blue 35913 35923 35933 

Orange 35914 35924 35934 

Black 35916 35926 35936 

White 35917 35927 35937 

PRICE 

2356 

TUBING TAGS 

DESCRIPTION COLOR SIZE QTY. PART NO. PRICE 

HPLC Tags 

“A” Red Large 5 35942 

“B” Yellow Large 5 35944 

“Waste” Red Small 5 35962 

“Detector” White Small 5 35964 

“Pump” Orange Small 5 35972 

GC Tags 

“Air” Green Small 5 35974 

“Argon/Methane” Green Small 5 35976 

“Helium” Green Small 5 35978 

“Hydrogen” Red Small 5 35982 

“Nitrogen” Green Small 5 35986 

Blank Tags 

— Yellow Large 5 35954 

— Orange Large 5 35958 

HPLC Set* 

“A”, “B“, “C“, “D” Varies Varies ea 35967 

Bulk Sets 

“A”, “B“, “C“, “D” Varies Large 5 35966 

Cable Turtles 

• Neat, easy way to organize messy cables 

• Patented ”Turtle” stores and conceals excess cords 

Flexible rubber cup opens to let you coil extra cables, 

cords, tubing, or wires. Small Cable Turtle will holds up 

to 1 meter of standard appliance cord, and 3 meters of 

telephone wire. Large Cable Turtle holds up to 1 meter 

of thick instrument cord, 2 meters of standard appliance 

cord, or 6 meters of telephone wire. 

4174 

5507 

Need Help Getting 

Organized? 

Alltech carries a full line of 

organization accessories. See 

page 213 for more information. 

CABLE TURTLES 


Small 

Red 5/pk 5274 

Blue 5/pk 5276 

Black 5/pk 5278 

Grey 5/pk 5280 

Large 

Red 4/pk 5282 

Blue 4/pk 5284 

Black 4/pk 5286 

Grey 4/pk 5288 



237

Mobile Phase Handling 


Mobile Phase Inlet Filters 

How do I Choose a Mobile Phase Inlet Filter? 

Choose the filter material based on the analysis 

Stainless Steel: 

Hastalloy C: 

Polyethylene: 

Titanium: 

Suitable for most applications except very 

strong acid or halogenated solvents 

More inert grade of stainless steel, suitable for 

halogenated solvents where halide salts tend 

to corrode other types of stainless steel 

Good general inertness. Ideal for any metalfree 

or IC application 

For IC or biochromatography, non-ferrous filter 

does not leach ions into the solvent stream 

Choose the filter porosity 

based on the HPLC flow rate 

FLOW RATE 

(ML/MIN.) 

INLET FILTER 

POROSITY 

0.1-5 2µm 

0.5-5 5µm 

1-10 10µm 

10-50 20µm 

20-100 40µm 

Last-Drop Filter/Sparger 

• Keeps sparging gas bubbles from entering pumping 

system 

• Filter and sparger in one convenient unit 

The Alltech Last-Drop Filter/Sparger combines a 

mobile phase filter and sparger in one convenient device. 

The filter element sits right on the bottom of the bottle, 

allowing the pump to draw all but the last few milliliters 

of solvent from the reservoir. The upper portion of the 

housing has two 10µm sparging elements that finely 

disperse bubbles away from the pump inlet for optimum 

degassing efficiency. 

Last-Drop Filter/Sparger Specifications 

Material: 

PEEK and PTFE Body; Stainless Steel or 

PAT ® (PEEK Alloyed with TFE) Filters 

Porosity: 2µm or 10µm 


Plumbing: Slip Fit to 1.5-, 2.2-, or 3.0mm i.d. Tubing 

10µm PAT ® Sparging 

Elements 

PTFE Housing 

Uni-Fit for 

Pump Inlet 

Uni-Fit for 

Sparging Gas 

Inlet 

Last-Drop Inlet Filters 

• Flat-bottom design draws all the solvent from the 

bottle reservoir 

• High surface area filter for long life 

The Alltech Last-Drop Mobile Phase Inlet Filter 

uses a flat filter element that sits on the bottom of 

the bottle, allowing the pump to draw all but a few 

milliliters of mobile phase from the reservoir. You get 

more analyses from each batch of mobile phase and 

minimize hazardous waste. 

Last-Drop Inlet Filter Specifications 

Material: 

PTFE Body; Stainless Steel, PTFE, or 

PAT ® (PEEK Alloyed with TFE) Filters 

Porosity: 2µm, 5µm or 10µm 


Plumbing: 1/4-28 Port for 1/16" or 1/8" o.d. Tubing or 

Slip Fit to 1.5-, 2.2-, or 3.0mm i.d. Tubing 

1/4-28 Fitting for 

1/8" o.d. and 1/16" 

o.d. Tubing 

Uni-Fit slip fits 

to 1.5, 2.2, or 

3.0mm i.d. Tubing 

6401 

238 

Stainless Steel or 

PAT ® Filter 

LAST-DROP FILTER/SPARGERS 


Stainless Steel Filter/Sparger 2µm 28952 

Stainless Steel Filter/Sparger 10µm 28953 

PAT ® Filter/Sparger 2µm 28954 

PAT ® Filter/Sparger 10µm 28955 


5571 

DESCRIPTION 

LAST-DROP INLET FILTERS 

POROSITY 

PART NO. 

W/FITTING 

PART NO. 

W/UNI-FIT 

Last-Drop Inlet Filter 0.900" (22mm) Diameter 

Stainless Steel Filter 2µm 28835 38835 


PAT ® Filter 2µm 28837 38837 

PAT ® Filter 5µm 28838 38838 

PAT ® Filter 10µm 28839 38839 

PTFE Filter 10µm 28846 38846 

Mini Last-Drop Inlet Filter 0.800" (20mm) Diameter 



PAT ® Filter 2µm 38803 38813 

PAT ® Filter 5µm 38804 38814 

PAT ® Filter 10µm 38805 38815 

PTFE Filter 10µm 38806 38816 

PRICE 





Last-Drop Cup-Style Inlet Filters 

• Disposable filters and reusable PTFE sleeve for longterm 

savings 

• Uses all the mobile phase in the reservoir 

Last-Drop Cup Filters use all the mobile phase in 

the reservoir without drawing air into the system. A 

replaceable stainless steel filter cup provides the same 

high surface area of conventional mobile phase filters. 

But unlike conventional filters, a PTFE sleeve fits over 

the cup filter so mobile phase is drawn from the bottom 

of the bottle. 

Last-Drop Cup-Style Inlet Filter Specifications 

Material: 

PEEK, PTFE, 316 Stainless Steel 



Plumbing: 

Slip Fit to 1.5-, 2.2-, or 3.0mm i.d. Tubing 

Last-Drop Economy Inlet Filters 

• Flat bottom design draws all solvent from the 

reservoir 

• Economical style means economical price 

Alltech Last-Drop Economy Filters have 22mm 

stainless steel filter that sits on the bottom of the 

mobile phase reservoir drawing in all but a few milliliters 

of mobile phase. The heavy PTFE housing acts as a 

“sinker“ and has a 1/8" port to push tubing securely in 

place. 

Last-Drop ® Economy Inlet Filter Specifications 

Material: 

PTFE, Stainless Steel 



Plumbing: 

Push Fit for 1/8" o.d. Tubing 

Uni-Fit Slip fits to 

1.5, 2.2, or 3.0mm i.d. 

Tubing 

Replaceable Stainless 

Steel Cup Filter 

Reusable 

PTFE Sleeve 

6265 

6337 

LAST-DROP CUP-STYLE INLET FILTERS 

DESCRIPTION POROSITY QTY. PART NO. PRICE 

Stainless Steel Cup Filter 2µm 1 28981 

Stainless Steel Cup Filter 10µm 1 28982 

Replacement Cup Filter 2µm 1 28983 

Replacement Cup Filter 10µm 1 28984 

LAST-DROP ECONOMY INLET FILTERS 




Hastalloy ® C Inlet Filter 

• Ideal for use with halogenated solvents 

• More inert than other types of 

stainless steel 

CPI Stainless Steel Inlet Filter 

• Unique knurled fitting connects securely 

to 1/8" o.d. tubing 

• Comes with replaceable Tefzel ® ferrule 

Hastalloy ® C Inlet Filter Specifications 

Material: 

Hastalloy ® C 

Porosity: 2µm 


Plumbing: 

Slip fit to 1.5 or 3.0mm i.d. Tubing 

5216 

CPI Stainless Steel Inlet Filter Specifications 

Material: 316 Stainless Steel, Tefzel ® 



Plumbing: 

CPI Port for 1/8" o.d. Tubing 

6297 

HASTALLOY ® C INLET FILTERS 


For 0.062" (1.5mm) i.d. 2µm ea 9400 

For 0.125" (3.0mm) i.d. 2µm ea 9402 


CPI STAINLESS STEEL INLET FILTERS 


Stainless Steel Filter 10µm ea 250145 

Replacement Filter 10µm 2 250147 

Replacement Tefzel ® Ferrules — 5 210144 


239




1/4-28 Threaded Inlet Filter 

• Threaded body allows easy 

connection to 1/4-28 fittings 

Tapered Port Inlet Filter 

• Tapered internal port pushes directly onto 

1/8" o.d. tubing 

6299 

6298 

1/4-28 Threaded Inlet Filter Specifications 

Material: 

PEEK Body, Stainless Steel or Titanium Filters 



Plumbing: 

1/4-28 Port for 1/16" or 1/8" o.d. Tubing 

1/4-28 THREADED INLET FILTERS 


Stainless Steel 10µm ea 69033 


Titanium 10µm ea 69035 


Tapered Port Inlet Filter Specifications 

Material: 

PEEK Body, Stainless Steel or Titanium Filters 



Plumbing: 

Push Fit for 1/8" o.d. PTFE Tubing 

TAPERED PORT INLET FILTERS 






Metal-Free Inlet Filter 

• Ideal for IC or biochromatography applications 

• Replaceable polyethylene filter elements 

• Threaded body allows easy connection to 1/4-28 

fittings 

Stainless Steel Slip-On Inlet Filter 

• Economical mobile phase inlet 

filtration 

• 316 Stainless Steel filters 

• Bulk quantity offers 20% savings 

Metal-Free Inlet Filter Specifications 

Material: 

PEEK Body, Polyethylene Filter 



Plumbing: 

1/4-28 Port for 1/16" or 1/8" o.d. Tubing 

5217 

Stainless Steel Slip-On Inlet Filter Specifications 

Material: 




Plumbing: 

Slip Fit to 1.5, 2.2, or 3.0mm i.d. Tubing 

5564 

METAL-FREE INLET FILTERS 


For 1/8" o.d. 20µm ea 32170 

For 1/16" o.d. 20µm ea 32171 

Replacement Filter Elements 20µm 5 32173 

5531 

Looking for Low 

Pressure Tubing? 

Alltech carries a full line of 

low pressure tubing. See page 

234 for: 

• PTFE 

• Tefzel ® 

• NO-OX 

STAINLESS STEEL SLIP-ON INLET FILTERS 


For 0.062" (1.5mm) i.d. 2µm ea 28860 

For 0.062" (1.5mm) i.d. 2µm 5 28861 

For 0.062" (1.5mm) i.d. 10µm ea 28862 

For 0.062" (1.5mm) i.d. 10µm 5 28863 

For 0.085" (2.2mm) i.d. 2µm ea 28864 

For 0.085" (2.2mm) i.d. 2µm 5 28865 

For 0.085" (2.2mm) i.d. 10µm ea 28866 

For 0.085" (2.2mm) i.d. 10µm 5 28867 

For 0.125" (3.0mm) i.d. 2µm ea 28868 

For 0.125" (3.0mm) i.d. 2µm 5 28869 

For 0.125" (3.0mm) i.d. 10µm ea 28870 

For 0.125" (3.0mm) i.d. 10µm 5 28871 

240 





Mobile Phase Delivery/Storage-Bottle Kits 

Kontes Three-Valve Bottle Kit 

These bottle kits have three colorcoded, 

helium-tight valves to maintain a 

sealed environment between runs. Each 

kit comes complete with a Three-Valve 

cap, a safety-coated conical bottom 

Ultra-Ware reservoir, and the required 

1/4-28 fittings and tubing. 

KONTES THREE-VALVE BOTTLE KIT 

DESCRIPTION THREAD SIZE PART NO. PRICE 

Three-Valve Bottle Kit 

1 Liter GL-45 31870 

2 Liter GL-45 31871 

5 Liter GL-45 31872 

THF-Resistant Three-Valve Bottle Kit 

1 Liter GL-45 31875 

2 Liter GL-45 31876 

5 Liter GL-45 31877 

Kontes Three-Hole Bottle Kit 

The standard Three-Hole bottle kit 

includes a safety-coated conical-bottom 

Ultra-Ware reservoir and a Three-Hole 

cap with 1/4-28 threads on both the 

top and bottom portions of the cap for 

separate tubing lines inside and outside 

the reservoir. 

KONTES THREE-HOLE BOTTLE KIT 


Three-Hole Bottle Kit 

1 Liter GL-45 31880 

2 Liter GL-45 31881 

5 Liter GL-45 31882 

Kontes Economy Three-Hole Bottle Kit 

The Economy Three-Hole Bottle Kit 

includes a safety-coated flat-bottom 

Ultra-Ware reservoir and an Economy 

Three-Hole cap with 1/4-28 threads 

on the top portion of the cap (2 x 

1/8" and 

1 x 1/16" through hole). Pass a 

single length of tubing through the 

cap into the reservoir. 

KONTES ECONOMY THREE-HOLE BOTTLE KIT 


Economy Three-Hole Bottle Kit 

1 Liter GL-45 95393012 

2 Liter GL-45 95393022 

5 Liter GL-45 95393052 

10 Liter GL-45 95393013 

20 Liter GL-45 95393023 


1841 

1842 

2226 

Alltech Bio com pat i ble Bottle Kits 

• Improve pump performance by 

pressurizing solvent bottle 

• Eliminate helium waste when 

sparging 

• Prevent breakage with thick 

walled plastic or safety-coated 

glass bottles 

Biocompatible Bottle Kits are 

available with high-density 

polyethylene (HDPE) or safety 

coated glass bottles. HDPE bottle 

kits can be pressurized to 15psig 

while the glass bottle kits can 

be pressurized to 8psig. The 

bottle kit’s cap system consists 

5596 

Bottle Kits 

include one bottle, 

purge/vent valve 

cap, storage cap, 

tubing, fittings, and 

3 titanium spargers. 

of a threaded outer cap and a cap insert. A purge/vent 

valve, gas inlet tubing, and solvent outlet tubing are 

part of the cap insert. Sparging gas consumption is 

minimized, as continual sparging is not required. Simply 

open the valve and sparge the solvent for 5 minutes at 

the beginning of the day, then close the bottle’s valve 

to pressurize the reservoir. After that, the only sparging 

gas used is that which is required to displace consumed 

solvent. 

ALLTECH BIOCOMPATIBLE BOTTLE KITS 


HDPE Bottle Kits (15psig) 

1 Liter GL-53 90000365 

2 Liter GL-53 90000362 

4 Liter GL-83 90000360 

Safety Coated Glass Bottle Kits (8psig) 

1 Liter GL-45 90000466 

2 Liter GL-45 90000467 

Replacement Bottles* 

1 Liter HDPE Bottle GL-53 61500009 



1 Liter Glass Bottle GL-45 90000468 


Replacement Cap Inserts 

For 1 or 2 Liter HDPE Bottle — 900361 

For 4 Liter HDPE Bottle — 900359 

For 1 or 2 Liter Glass Bottle — 900453 

Replacement Outer Caps 

For 1 or 2 Liter HDPE Bottle GL-53 900315 

For 4 Liter HDPE Bottle GL-83 900313 

For 1 or 2 Liter Glass Bottle GL-45 900153 

*Comes with storage cap. 


241



Mobile Phase Delivery/Storage Bottles 

Alltech Biocompatible HDPE Bottles 

• Thick walled HDPE bottles will not break 

• Ideal for ion chromatography 

• Inexpensive 

Alltech biocompatible bottles are 

made from high-density polyethylene 

(HDPE), and can be pressurized to 

15psig with the appropriate delivery 

cap (see page 241 for bottle kits). 

These durable bottles are ideal for 

IC applications, or any which use an 

aqueous buffer solution. Storage cap included. 

6333 

Alltech Safety-Coated Glass Bottles 

• Economical flat-bottom design 

• External coating prevents 

scattering glass if breakage 

occurs 

Alltech Safety-Coated Glass 

Bottles are ideal for use with any 

HPLC mobile phase solvent, and 

have an external coating which 

prevents the glass from scattering 

6332 

if accidental breakage occurs. They can be pressurized 

to 8psig when the appropriate cap is used (see page 241 

for bottle kits). Storage cap included. 

ALLTECH BIOCOMPATIBLE HDPE BOTTLES 





ALLTECH SAFETY-COATED GLASS BOTTLES 




Kontes Safety-Coated Glass Bottles 

• Plastic coating blocks UV light and retains glass 

fragments if breakage occurs 

• Safety pressure rating of 6psig 

• Conical bottom reservoir delivers all mobile phase 

Ultra-Ware reservoirs are made from the most 

chemically inert glass available to prevent leaching 

extractables into the mobile phase solvent. In case of 

an accident, the external safety coating retains glass 

fragments and serves as a UV blocking agent up to 

385nm. 

Conical Bottom 

5574 

Flat Bottom 

KONTES SAFETY-COATED BOTTLES 


Ultra-Ware Conical Bottom Reservoir 

1 Liter GL-45 10133 

2 Liter GL-45 10135 

5 Liter GL-45 10137 

Ultra-Ware Flat-Bottom Reservoir 

1 Liter GL-45 10967 

2 Liter GL-45 10968 

5 Liter GL-45 10969 

5577 

Glass Mobile Phase Bottles 

• Economical 

• Graduated markings 

• Borosilicate glass 

Economical glass mobile phase 

bottles with un-lined storage caps 

are available in 500mL, 1000mL, 

and 2000mL sizes. These graduated 

borosilicate glass bottles can be 

ordered individually or by the case. 

GLASS MOBILE PHASE BOTTLES 

VOLUME THREAD SIZE QTY. PART NUMBER PRICE 

500mL 33-430 1 2198191 

500mL 33-430 6 219816 

1000mL 38-430 1 2198201 

1000mL 38-430 6 219826 

1000mL GL-45 1 2199301 

1000mL GL-45 6 2193011 

2000mL GL-45 1 2199311 

2000mL GL-45 6 219311 

Tips for Safe Helium Sparging 

As with any glass container, a nick 

or score caused by normal lab usage 

will lessen the integrity of the glass, 

so beware in any pressure or vacuum 

application. Ideally, use safety-coated 

glass bottles, and perform vacuum 

filtration and/or helium sparging under 

a protective hood. 

5595 

242 





Mobile Phase Delivery/Storage Caps 

Kontes Mobile Phase Caps 

• Sparge and deliver solvent with one cap 

• Available with or without valves 

Kontes Three-Valve Cap has three 1/4-28 threaded 

ports and color-coded, helium-tight valves to maintain a 

sealed environment. The Standard Three-Hole Cap has 

1/4-28 threads on the top and bottom portions of the 

cap for separate tubing lines inside and outside the 

reservoir. The Economy Three-Hole Cap has 1/4-28 

threads on the top portion of the cap (2 x 1/8" and 1 

x 1/16" through holes). Pass a single length of tubing 

through the cap into the reservoir. 

Alltech Economy Mobile Phase Caps 

• Most economical way to helium sparge 

and deliver HPLC mobile phases 

• Three-hole cap with or without threaded ports 

The MP1-Cap has a PTFE insert and a polypropylene 

screw collar. The insert contains three 1/4-28 threaded 

ports with through-holes* that allow the tubing to 

either be pushed through or connected with flanged 

fittings. The MP2-Cap is made from Tefzel ® and 

polypropylene and has three unthreaded holes* for 

tubing insertion. Just push the tubing through! Alltech 

also offers PTFE lined screw caps with 1 or 2 pre-drilled 

holes (not shown). 

*(2x1/8" and 1x1/16") 

Three-Hole Cap 

5588 5573 

Three-Valve Cap 

MP1-Cap 

6338 6339 

MP2-Cap 

KONTES MOBILE PHASE CAPS 


Three Valve Cap GL-45 10140 

Standard Three-Hole Cap GL-45 10974 

Economy Three-Hole Cap GL-45 10973 

TFE-Storage Cap, No Holes GL-45 10153 

ALLTECH ECONOMY MOBILE PHASE CAPS* 

DESCRIPTION QTY. THREAD SIZE PART NO. PRICE 

MP1-Cap ea GL-45 955664 

MP2-Cap ea GL-45 955665 

1-Hole Screw Cap 4/pk 38-430 9547 

2-Hole Screw Cap 4/pk 38-430 9541 

*Not intended for build-up of helium environment 

Omnifit ® Mobile Phase Caps 

• Anti-twist design prevents 

tubing from getting tangled 

• Highly inert PTFE wetted 

surface 

• Stainless steel inserts 

prevent cross-threading 

6334 

Omnifit ® bottle caps are 

made from a single PTFE block built into a Polypropylene 

threaded cap. The anti-twist design enables the central 

block to turn independently when the cap is being 

connected onto the bottle. This prevents tubing from 

being twisted. The 1/4-28 ports have reinforced nonwetted 

stainless steel threaded inserts. Optional Kel-F ® 

turn-key valves provide a completely closed system. 

OMNIFIT ® MOBILE PHASE CAPS 


Two-Hole Cap GL-45 53280 

Three-Hole Cap GL-45 53281 

Two-Hole Cap with Valve GL-45 53282 

Three-Hole Cap with Valve GL-45 53283 


Alltech Safety Caps with Purge/Vent Valve 

• Purge/vent valve easily opens and closes to 

accommodate helium sparging 

• Two through-holes for simple tubing 

insertion 

The safety cap consists of a threaded 

outer cap and a cap insert which must 

be purchased separately. A purge/vent 

valve, gas inlet hole, and solvent outlet 

hole are part of the cap insert. Open the 

valve to purge with helium and close the 

valve to pressurize the bottles. 

ALLTECH SAFETY CAPS WITH PURGE/VENT VALVE 


Cap Insert 

For Outer Cap GL-45 900453 



Outer Caps 

GL-45 Threads GL-45 900153 




6315 

2-Hole Safety 

Cap with Purge/ 

Vent Valve 

243



Kontes Ultra-Ware 

Filtration Cap System 

Now you can filter, degas, and 

deliver mobile phase from the same 

reservoir with this modular system. 

The Filtration/Degassing Cap uses 

a 47mm diameter membrane to 

filter directly into the reservoir. 

Vacuum degassing is accomplished 

by closing the Hi-Vac valve on the 

Solvent Pickup Adapter. This system 

comes complete with the Filtration/ 

Degassing Cap, a standard Solvent 

Pickup Adapter, a Conical Bottom Ultra-Ware Reservoir, 

and the required fittings and tubing. 

5575 

Alltech Solvent Filtration 

Apparatus 

The Alltech Solvent Filtration 

Apparatus rapidly filters and 

degasses HPLC and IC mobile 

phases. Depending on your 

analytical requirements, several 

interchangeable funnel and flask 

options are available. You can easily 

replace the funnel with the solvent 

pickup adapter. The Solvent Pickup 

Adapter draws solvent directly from a 

reagent bottle through a 47mm filter 

and into the collecting flask. 

6266 

Conical Bottom 

Reservoir 

A 

Solvent Pick-Up 

Adapter 

0860 2765 

0861 

B 

Filtration/ 

Degassing Cap 

C 

Glass Funnel 

Clamp 

Filter of Choice 

Solvent 

Pickup 

Adapter 

CTFE Adapter 

Vacuum Adapter 

Support Frit 

Fritted Glass 

Support Base 

Solvent 

Bottle 

D 

0866 0867 

2770 

E 

F 

125mL/1L 

2L 

2771 

244 

KONTES ULTRA-WARE FILTRATION SYSTEMS 

GRAPHIC DESCRIPTION PART NO. PRICE 

Filtration Cap System 

— With 1 Liter Reservoir 31860 




A 1 Liter Reservoir* 10133 



B Solvent Pickup Adapter (THF Resistant) 31869 

C Filtration/Degassing Cap 10141 

D CTFE, 1/4-28 to 1/8" Barb Adapter 10128 

D CTFE, 1/4-28 to 5/32" Barb Adapter 10139 

E Vacuum Adapter 1/4-28 to 1/4" i.d. Tubing 10127 

F Replacement Support Frit 31801 

*Bottles have GL-45 threads. 


ALLTECH SOLVENT FILTRATION APPARATUS 


Solvent Filtration Apparatus 

125mL Flask, 15mL Funnel, 25mm Filter Support, 

25mm Clamp, 0.2µm Nylon Filters 100/pk 

1L Flask, 300mL Funnel, 47mm Filter Support, 


2L Flask, 500mL Funnel, 47mm Filter Support, 


2331 

2001 

2003 


125mL Flask (For 2331) 2337 

1L Flask (For 2001) 350062 

2L Flask (For 2003) 350066 

15mL Glass Funnel (For 2331) 2333 



1L Glass Funnel (for 2003) 350070 

25mm Fritted Base Support (For 2331) 2335 



25mm Aluminum Clamp (For 2331) 2339 

47mm Aluminum Clamp (For 2001, 2003) 350061 

47mm Solvent Pick Up Adapter 2343 

47mm Nylon Filter Membranes, 0.2µm, 100/pk 2034 

25mm Nylon Filter Membranes, 0.2µm, 100/pk 2050 




Vacuum Filtration System 

• Eliminate solvent transfer steps with direct fil tra tion 

into any GL-45 reservoir 

• Interchange funnels and in-line filter cap handles any 

filtration volume 

• Unbreakable and inert polypro py lene con struc tion 

• Stable and leak-proof threaded con nec tions 

• Use with any 47mm filter membrane 

Filter Fun nel Systems 

Alltech’s Mobile Phase Vacuum Filter Funnel is 

the inert, durable, cost-effective alternative to glass 

or disposable units. The un break able, leak-proof 

polypropylene construction ac com mo dates any 47mm 

diameter membrane. A filter base threads directly 

onto any reservoir with GL-45 threads, eliminating 

cumbersome clamps, side-arm flasks or extra transfer 

steps. Connect your vacuum source using one of the six 

vacuum tubing adapters included with each unit. 

In-Line Filtration System 

If you have a high-volume filtration job, or re quire 

a system that limits filtrate atmospheric exposure, 

use Alltech’s In-Line Filtration System. The In-Line 

Sys tem uses the Filter Funnel’s stable, leak-proof filter 

base, but replaces the funnel with an In-Line Filter 

Cap. Tubing con nect ed to the In-Line Filter Cap draws 

liquids into the system from any container. Liquids 

are never poured from their original containers into a 

funnel, so at mo spher ic exposure and handling hazards 

are lim it ed. The In-Line Filter Cap’s solvent resistant, 

low-extractable, polypro py lene fluid path accepts any 

stan dard 47mm membrane. 

This is the only In-Line Filtration System that 

easily restores flow when an air pocket accumulates 

above the filter membrane. Unlike other systems that 

require disassembly and membrane replacement when 

lock-up occurs, Alltech’s ex clu sive (patent pending) 

built-in priming valve restores flow in seconds without 

compromising the flow path or changing the mem brane. 

Use Caution When Filtering 

As with any vacuum or pressure 

application, glassware cannot be 

guaranteed against breakage due to 

varying conditions of field usage. Be 

sure to filter in a glass hood. Safetycoated 

glass bottles are always 

recommeneded. 

47mm 

Filter 

Membrane 

Connect 

Vacuum 

Source 

GL-45 

Threads 

Filter Funnel System 

Interchange Filter and 

In-Line Cap 

Base 

4391 

47mm 

Filter 

Membrane 

Connect 

Vacuum 

Source 

GL-45 

Threads 

ALLTECH VACUUM FILTRATION SYSTEMS 

Base 


1L Filter Funnel System 

Includes: Base, Adapter Kit, Mesh Filter 

Support, 1L Funnel 

2L Filter Funnel System 


Support, 2L Funnel 



Support, In-Line Filter Cap 


In-Line Filtration System with Benchtop Vacuum Station 

found on page 246. 

1 6409 

1 6429 

1 6407 


1L Funnel 1 6473 

In-Line Filter Cap 1 6463 

Hose Barb Adapter Kit 1 6438 

Polypropylene Mesh Filter Support Ring 1 6418 

Stainless Steel Mesh Filter Support Ring 1 6421 

1L GL-45 Safety-Coated Glass Bottle 1 90000468 

2L GL-45 Safety-Coated Glass Bottle 1 90000469 

4384 

4385 



245



Benchtop Vacuum 

Station 

• Pulls vacuum to 28.5" Hg 

• Portable and maintenance-free 

• Continuous LCD display of vacuum level 

Helium Sparging 

Manifold Kit 

• Deliver sparging gas to 4 reservoirs 

• Easy control of sparge rate 

• Includes pressure relief valve as safety feature 

4178 6335 

Alltech’s Benchtop Vacuum Station is a versatile, 

powerful, user-friendly answer to most vacuum 

applications. Three modes of operation offer flexibility 

for different applications. Continuous Vacuum Mode 

pulls a maximum vacuum with a 1-120 minute timer. 

Continuous Vent Mode clears the pump heads of vapors. 

Set Point Mode allows you to select a vacuum level, 

and maintain it with an Absolute Vacuum Sensor. 

This improves reproducibility regardless of altitude 

or barometric conditions. It is the perfect pump for 

filtration and solid phase extraction tasks. 

Benchtop Vacuum Station Specifications 

Maximum Pull: 725mm Hg (28.5") 

Flow Rate: 13L/min 

Timer: 

1-120 minutes 

Dimensions: 8.7" W x 9.5" D x 4.5" H 

(22cm W x 24.2cm D x 11.5cm H) 

BENCHTOP VACUUM STATION 


115V 6417 

230V 6419 

The Alltech Manifold Kit is used to distribute 

sparging gas to as many as 4 solvent reservoirs. This 

gas distribution manifold uses one-way check valves 

to prevent back flow to the manifold from pressurized 

bottles. The manifold has an on/off toggle switch and 

a knob to control the sparging rate. As a safety feature, 

manifold kits come with a pop-off valve set at 15psig 

or 8psig. The manifold kit with the pop-off valve set at 

8psig is for use with safety coated glass bottle kits, and 

that set at 15psig is for HDPE bottle kits. Each manifold 

kit comes with a 5psig pressure regulator and all the 

necessary fittings and tubing required for connection to 

your sparging gas supply. 

Helium Sparging Manifold Specifications 

Pressure Regulation: Up to 5psig 

Pressure Relief Set: 15psig for HDPE 

8psig for Safety Coated Glass 

Dimensions: 5.4"W x 6.3"D x 27"H 

(13.7cm W x 16.0cm D x 6.8cm H) 

HELIUM SPARGING MANIFOLD KITS 


Manifold Kit with 15psig Safety Valve* 90000480 

Manifold Kit with 8psig Safety Valve † 90000481 

*Typical pressure rating for HDPE bottles. 

† 

Typical pressure rating for safety coated glass bottles. 

VACUUM STATION ACCESSORIES 


Tygon ® Tubing 

1/8" i.d., 3/8" o.d. 50' 6465 

3/16" i.d., 9/16" o.d. 10' 6467 

1/4" i.d., 3/4" o.d. 10' 6469 

Need Bottle Kits? 

Alltech carries a variety of bottle 

kits. See page 241 for more 

information. 

1842 

246 





Sparging Relief Kit 

• Prevents damage to gas line components 

• Prevents cross–contamination of mobile phase 

reservoirs 

• Easy-to-use, patented design* 

Protect gas line components and prevent crosscontamination 

of mobile phase reservoirs with Alltech’s 

Sparging Relief Kit. When the helium gas supply is 

turned off, the mobile phase often backs up into the 

sparging line, contaminating adjacent mobile phase 

reservoirs and/or damaging sensitive gas regulators and 

needle valves. The Alltech Sparging Relief Kit puts an 

end to these problems through a pressure equalization 

device and anti-backflow check valve. 

The pressure equalization device consists of a union 

installed on the sparge line inside the mobile phase 

reservoir above the fluid level, preventing liquid from 

siphoning into the sparge line. A second level of 

protection is afforded by installing the Anti-Backflow 

Check Valve on the sparge line outside the mobile phase 

reservoir. 

*U.S. Patent #4,690,437 

Installation of Sparging Relief Kit 

 

 

 

 

Helium Sparger Kit 

• 38-430 threaded cap 

• Available in single, binary 

or ternary versions 

The Alltech Helium Sparger 

kit has a 316 stainless steel 

sparging element which may 

be immersed in the mobile 

phase reservoir. A length of 

1/8" PTFE tubing connects the 

sparger to a flow-control valve 

(optional) which connects 

to a source of helium, and 

allows the bubble rate to be 

adjusted. A 38mm, two-hole 

cap attaches to the top of 

Flow Control Valve 

38mm 

Cap 

PTFE Tubing 

Sparging 

Element 

standard 1-liter mobile phase reservoirs or to any 4-liter 

solvent bottle. All kits include tubing, reservoir cap(s), 

and sparging element(s). For kits with a flow control 

valve, one valve controls the bubble rate on all sparging 

outlets. 

HELIUM SPARGER KITS 


Single Sparger Kit 

with Flow Control Valve 28915 

without Flow Control Valve 28917 

Binary Sparger Kit 



Ternary Sparger Kit 



Replacement Sparging Element 28862 

0881 

SPARGING RELIEF KIT 


 

 

 


Sparging Relief Kit 

Includes: Pressure Equalization Union, 

Anti-Backflow Check Valve and 1/8" Fittings 

20185 


Pressure Equalization Union 20186 

Anti-Backflow Check Valve 20187 

0879 

Ultrasonic Bath 

• For laboratory cleaning, 

solvent degassing, and 

dispersing slurries 

• 2.8 liter tank 

• Mechanical timer 

• Overall size: 

11.6" L x 13.3" W x 12" H 

• Tank Size: 

9.5" L x 5.5" W x 4.0" H 

ULTRASONIC BATH 


120V 9490 

220V 9490-220V 


5602 

247



Alltech’s On-Line Degassing Systems 

• Most advanced degassing technology 

• Product range meets every need and budget 

• Upgrade capabilities available 

Flow rate instability and baseline noise are the likely 

result of dissolved air in the mobile phase. Get rid of it 

with Alltech’s On-line Degassing System! Unlike Helium 

sparging, degassing online doesn’t require extra mobile 

phase preparation steps. You not only save time, but 

also avoid the expense, inconvenience, and hazards 

6508a 

associated with helium tanks. 

Every Alltech On-Line Degassing System is equipped with the best degassing technology, and is available in two 

families, three flow ranges, and four channels to meet every need and budget. First decide which family features 

meet your need, then buy the degassing system with the flow range and number of channels you need today. Should 

your needs change in the future – no problem. You can upgrade at any time by either replacing or adding up to 4 

degassing channels per unit. For example, go from a 2-channel Micro Degasser to a 4-channel Analytical Degasser, 

or keep your 2 existing channels and simply add 2 more of any other type. Change the channels yourself in under an 

hour or send back to Alltech and we’ll do it for you. 

Advanced Degassing Technology Comes from Three Key Components 

Teflon ® AF Degassing Membrane 

is 50x more efficient than competitive PTFE 

membranes. This means channel volumes are 10x 

smaller and equilibration is 4x faster. 

Continuous-Run Vacuum Pump 

delivers a rock-steady baseline. Competitive 

degassers have fluctuating baselines due to the 

on/off cycle of the vacuum pump. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5768 5769 

NO-OX Tubing 

is double-layered with an inert Teflon ® inner layer 

and a gas impermeable outer layer so solvent 

remains degassed as it travels to the pump. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1911B 

248 





 

 

 

 

 

 

 

Eliminate Extra Mobile Phase Preparation Steps by Degassing Online 

6524 

Choice of Two Degasser Families: 

Elite Degasser Family 

In addition to the key degassing components, the 

Elite family incorporates a vacuum sensor, validation 

output and an unprecedented 4-year warranty to deliver 

true peace of mind. The sensor not only detects and 

alerts you to leaks, it also communicates with the 

vacuum pump. If a change in vacuum is detected 

due to mobile phase flow rate changes, the pump can 

compensate by changing its speed. The validation output 

records vacuum level to satisfy ISO and system validation 

requirements. 

Select Degasser Family 

Specification Elite Degasser Family Select Degasser Family 

Membrane Type: Teflon ® AF Teflon ® AF 

Vacuum Pump Type: Continuous-run, self-adjusting speed Continuous-run, one speed 

NO-OX Fittings and Tubing: Yes Yes 

Vacuum Sensor: Yes No 

The Select family has identical degassing efficiency 

to the Elite line since it contains the same key 

components. However, by omitting the vacuum sensor 

and validation output, and applying the industry 

standard one-year warranty, we can afford to introduce 

these at prices that are so competitive there would be 

no reason to buy from anyone else. 

Validation Output: Yes (5mVDC/1mm Hg) No 

Warranty: 4 year 1 year 

Flow Range Choices: 

Micro: 

Analytical: 

Semi-prep: 

0-1mL/min, 195µL internal volume 






Universal Power Supply: Yes Yes 

Dimensions: 5"H x 3"W x 10"D 

(13cm H x 8cm W x 25cm D) 

5"H x 3"W x 10"D 

(13cm H x 8cm W x 25cm D) 

DESCRIPTION 

ALLTECH’S ON-LINE DEGASSING SYSTEMS 

ELITE FAMILY 

PART NO. 

PRICE 

SELECT FAMILY 

PART NO. 

Micro, 0-1mL/min, 195µL Internal Volume 

2 Channel 590507 590500 

4 Channel 590508 590501 

Analytical, 0-5mL/min, 480µL Internal Volume 

1 Channel 590509 590502 

2 Channel 590510 590503 

3 Channel 590511 590504 

4 Channel 590512 590505 

Semi-Prep, 0-10mL/min, 925µL Internal Volume 

1 Channel 590517 590514 

2 Channel 590513 590506 

3 Channel 590518 590515 

4 Channel 590519 590516 

PRICE 

CHANNEL UPGRADE KITS* 


Micro, 0-1mL 590520 

Analytical, 0-5mL 590521 

Semi-Prep, 0-10mL 590522 

*Includes degassing channel, vacuum tubing, mounting screw, identification 

sticker, and instructions. 

FACE PLATES* 


For 1 Channel 

590506A 

For 2 Channel 

590506B 

For 3 Channel 

590506C 

For 4 Channel 

590506D 

*To replace an existing degassing channel, only a channel upgrade kit is 

necessary. To add more channels, a new face plate is also required. 

ALLTECH UPGRADE LABOR CHARGE* 


Labor 590525 

*Channel upgrade kit and face plate must be ordered separately. 



249



Alltech Solvent Recycler 3000 

• Recycles – Reduces mobile phase purchase and 

disposal costs 

• Validates – Generates audit trail for GMP, GLP, and 

ISO-9000 compliance 

• Cleans - AutoClean accessory reduces HPLC system 

maintenance and down-time 

Alltech’s Solvent Recycler 3000 potentially reduces 

solvent use by more than 90%. It also helps you comply 

with regulatory and quality guidelines with a Validation 

Output that records the Recycler’s function. And, the 

optional Solvent Recycler 3000’s AutoClean Accessory 

reduces maintenance and down-time by automatically 

rinsing and re-equilibrating your HPLC system. 

During an isocratic HPLC analysis, the vast majority 

of the solvent leaving the detector is clean mobile phase 

eluting between peaks. Only those portions containing 

sample components (peaks) are actually contaminated. 

The Solvent Recycler 3000 throws away only the 

contaminated waste and returns the clean mobile phase 

to your reservoir. You purchase less solvent, spend less 

time preparing mobile phase, and dispose of less waste. 

In most cases, the Solvent Recycler 3000 will save you 

more than four times its purchase price every year you 

use it! 

How It Works 

The recycling function is accomplished with a Recycle 

Valve installed downstream from the detector (Figure 1). 

A Control Module uses the detector signal to identify 

contaminated mobile phase. When peaks are eluting, 

detector effluent goes to waste. Between peaks, clean 

mobile phase is sent back to the reservoir (Figure 2). 

User selectable parameters allow you to customize 

operation to your system and methods. You choose the 

minimum threshold which will divert flow to waste, as 

well as a delay time to allow the detector outlet line 

to be thoroughly flushed before returning flow to your 

mobile phase reservoir. 

Validation Output 

The Model 3000 Solvent Recycler features a Validation 

Output to help you comply with regulatory, GMP, GLP, 

or ISO-9000 requirements. The Validation Output sends 

an auditable data trail to any standard recording device, 

giving you a continuous documentation of Recycler 

operation. This operational record is a copy of your 

chromatographic signal with “waste” and “recycle” tick 

marks superimposed at the point of valve switching 

(Figure 3). The validation signal is separate from the 

one used by the integrator or data system, maintaining 

the integrity of your analytical results. 

AutoClean Accessory 

An optional AutoClean Valve saves even more money 

by automatically cleaning the HPLC system at the end 

of an analysis. Damaging buffers and strongly retained 

impurities are removed extending column, pump seal, 

and check-valve lifetimes. By controlling the cleaning 

function through the recycler, all wash solvents are 

automatically diverted to waste, guaranteeing mobilephase 

purity. 

The AutoClean Valve is installed on your pump’s 

inlet line. At the end of an analysis, your autosampler 

or system controller signals AutoClean to deliver 

wash solvent to the pump. You choose whether to reequilibrate 

with mobile phase and/or shut down the 

pump. Purchase AutoClean when you buy the Solvent 

Recycler 3000, or add it later as your needs expand. 

Solvent Recycler 3000 Specifications 

Power: 

90-240VAC, 50/60 Hz 

Display: 

Backlit LCD, 2-Line x 24-Character 

Wetted Parts: PEEK and Teflon ® 

Maximum Flow*: 50mL/min (as supplied with 1/16" 

tubing on each port) 

Recycle Valve Fittings: 1/16", 1/4-28 Flange-Free 

AutoClean Valve Fittings: 1/8", 1/4-28 Flange-Free 

Analog Input: 

10mV, 100mV, 400mV, 1V, or 10V 

Dimensions: 

13" L x 7.5" W x 2.5" H 

(33cm x 19cm x 6.35cm) 

Warranty: 

Control Module - 3 years 

Valves - 1 year 

*Maximum flow with short, 1/8" tubing on each port is 250mL/min. 

4384 

Be Sure You Start with 

Clean Mobile Phase. 

Use Alltech Vacuum filtration 

Systems to filter mobile phase 

in the most convenient manner. 

See page 245 for details. 

1761 

250 





 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1 – The Solvent Recycler is composed of a control module, a recycle valve, and an optional AutoClean valve. 

4286 

 

 

Typical Application 

Showing 75% Savings 

 

 

 

 

 

 

7204 

1. Acetaminophen 

2. Caffeine 

3. Salicylate 

Figure 2 – Clean mobile phase is sent back to reservoir 

when peaks are absent. 

Solvent Recycler 3000 Validation Output 

7993 

ALLTECH MODEL 3000 SOLVENT RECYCLER 


Solvent Recycler 

Alltech Model 3000 Solvent Recycler 2340100 

Alltech Model 3000 Solvent Recycler 

with Autoclean 32340100 

Autoclean Accessory 40103 

ALLTECH MODEL 3000 SOLVENT RECYCLER REPLACEMENT PARTS 



PTFE Tubing 1/16" x 0.04" 10 20106 

PTFE Tubing 1/16" x 0.01" 10 20064 

1/4-28 Flange-Free PEEK Nut, 1/16" 5 20124 

1/4-28 Flange-Free Kel-F ® Ferrule, 1/16" 10 201152 

PEEK Union 1 32141 

Recycle Valve 1 340113 

Fuse (0.2Amp) 1 340111 

Signal Input Cable 1 340117 

Validation Output Cable 1 340118 

Remote Autozero Cable 1 340119 

Solvent Recycler Information Video 1 4625 FREE 

 

 

 

 

 

 

 

 

Figure 3 – Validation Output documents recycle valve 

operation by superimposing 1 tick mark for waste and 2 

tick marks for recycle over the chromatogram. 

6339 

Need Cost Conscience 

Mobile Phase Delivery/ 

Storage Products? 

The Alltech MP1, and MP2, 

Economy mobile phase caps, have 

two 1/8” holes and one 1/16” 

hole specifically intended for a 

recycle return line. See page 243 

for details. 



251

Pump Accessories 


OPTI-MAX ® Cartridge Check Valves 

• Economical, disposable cartridge with reusable holder 

• Available with PEEK or stainless steel cartridges 

• Same cartridge fits inlet and outlet housings 

• Cartridge fits multiple housing brands for reduced 

inventory 

The OPTI-MAX ® Cartridge Check Valve System consists 

of a replaceable cartridge, plus custom designed 

housings for virtually all major brands of HPLC pumps. 

This versatile system allows one replacement cartridge to 

fit multiple pump brands, in both inlet and outlet OPTI- 

MAX ® housings. Cartridges are available in passivated 

316 stainless steel or PEEK with 1/16", 1/8", or 3/16" 

diameter balls and seats for various pump models. 

Housings come complete with cartridge. Replacement 

cartridges also available. 

Nitrogen Leak Rate of Bubbles/min at 90psig 

 

 

 

 

 

 

OPTI-MAX ® Cartridges outperform the industry standard in the Nitrogen Leak Test. 

 

 

 

 

 

 

 

2376 

2339 

OPTI-MAX ® CHECK VALVE ASSEMBLY (HOLDER AND CARTRIDGE) 

DESCRIPTION 

INLET 

PART NO. 

OUTLET 

PART NO. 

Standard Assembly (1/8" Ball) For: 

ABI/Kratos Spectraflow 400 155201 155211 

Agilent/HP 1050, 1100 155231* 155232 

Bio-Rad 1330 32350 32351 

Bischoff SM909 Analytical 32352 32353 

Dionex DQP, GPM-1, DRP 32354 32356 

Dionex GPM-2,DXP, AGP 

Analytical, 2000, 4000 

32354 32356 

Gilson/Rainin 5, 10, 25mL S, 

SC Heads 

155511 155521 

LDC Milton Roy Analytical 155271 155281 

Perkin-Elmer Inlet Model 250, 

Series 4, 200, 400, 410, 620, 

Integral 4000 

32358 32359 

Perkin-Elmer Series 1, 2, 3, 

3B, 10 

32360 32361 

Shimadzu LC-6A, LC-10AS 155041 155051 

Spectra-Physics 8100, 8700, 155441 155452 

8800 Series, P-Series 

Varian 9000 Star, 9010, 9012 — 155239 

Waters M45, M45G, M501, 6K, 155001 155111 

6KA, 510, 590, 600E, 610 

Low Flow Rate Assembly (1/16" Ball) For: 

Hitachi 655, L6000, L6200, 

L6200A 

155341 155352 

Hitachi L-7100 (LaChrom) 155233 155234 

Shimadzu LC-10 AT, LC-10ATVP 155235 155236 

Shimadzu LC-10AD, LC-600, 

LC-9A 

155237 152238 

Waters 2690 Alliance, 616 155250 155251 

Waters 625, 626 155252 155253 

Higher Flow Rate Assembly (3/16" Ball) For: 

Beckman 161031 161041 

OPTI-MAX ® REPLACEMENT CARTRIDGES 

PRICE 


Standard Series (1/8" Ball) 

PEEK 2 151002 

316 Stainless Steel 2 10481 

Low Flow Rate Series (1/16" Ball) 

PEEK 2 10482 

316 Stainless Steel 2 10483 

Higher Flow Rate Series (3/16" Ball) 

PEEK 2 161001 

6508a 

Just Replaced the 

Check Valves and 

Still Having Pump 

Problems? 

Maybe you need to degass 

your solvents. See pages 

248-249 for Alltech’s On-Line 

Degassing System. 

Looking for Economical 

Mobile Phase Delivery? 

See pages 242-243 for inexpensive 

bottles and caps. 

6339 

252 





Optimize Pump Pistons 

• Pump pistons meet or exceed manufacturer’s 

standards. 

DESCRIPTION 

Optimize Pump Seals 

OPTI-SEAL ® s 

• Ideal for aqueous 

solutions 

MANUFACTURER 

DESCRIPTION 

OPTIMIZE PISTONS 


MANUFACTURER 

PART NO. 

ALLTECH 

PART NO. 

Pump Pistons For: 

ABI/Kratos Spectraflow 400 1400-1970 11900 

Agilent/HP 1050, 1100 5062-2441 11907 

Agilent/HP 1090 3980-0672 11908 

Beckman 110A, 110B, 112, 

112M 

243053 11901 

Bio-Rad 1350 125-0304 11902 

Bischoff SM909 Analytical 220-0210 11903 

Dionex Analytical 36904 11904 

Gilson/Rainin 10mL S, SC 3650009 11905 

OPTI-SEAL ® s are more 

resistant to abrasion and 

wear. They last up to seven 

times longer than traditional PTFE seals. OPTI-SEAL ® s 

are made from the proprietary UHMWPE blend, OS-10.1, 

which significantly reduces friction and shedding. The 

low shedding prevents clogged frits and backpressurerelated 

problems. 

PRICE 

DESCRIPTION 

2378 2379 

OPTIMIZE PUMP SEALS 


Hitachi 655, L6000, L6200/A, 

7100 (LaChrom) 

MANUFACTURER’S 

PART NO. 

QTY. 

OPTIMIZE PISTONS (CONT’D) 

OPTI-SEAL ® 

PART NO. 

MANUFACTURER 

PART NO. 

PRICE 

ALLTECH 

PART NO. 

635-1021 11909 

LDC, Milton Roy 801306 980014 

Perkin-Elmer Model 250, 200, N260-0124 11911 

410, 620, Integral 4000 

Shimadzu LC-6A LC-1A, LC- 

10AS, LC-10AT, LC-10ATVP 

Shimadzu LC-600/LC-9A, LC- 

10AD 

Spectra-Physics 8800, 8810, 

P-1000, P-2000, P-4000 

228-12904-93 11912 

228-18523-91 11913 

A3102-010 11914 

Varian 9000 Star, 9010, 9012 03-919-702-90 119114 

Waters M510, M590, M600E, 

M610, M6000, M6000A 

25656 11915 

Waters 2690 Alliance 270959 119165 

ITB Improved PTFE-Blend Seals 

• Best choice with high 

organic solutions or when 

broad solvent compatibility 

is required 

Typically as a PTFE-based 

seal wears, tiny particles (



ASI Cartridge Check Valves 

• Self-priming 

• Rugged construction 

• Convenient and 

economical 

• Superior flow 

stability 

With the ASI check 

valve, priming is easy. Open the pump purge valve and 

turn on the pump. The pump primes itself, even if the 

head and intake lines are completely dry. No syringes 

necessary. The ASI cartridge has a 15,000psig pressure 

limit. During routine maintenance, replace only the 

cartridge, not the entire assembly. Cartridges cost less 

than most conventional valve rebuild kits. 

Every valve is tested prior to shipping to ensure it 

passes a stringent set of performance specifications. A 

replaceable 2µm outlet filter insures clog-free operation 

and protects the column from pump wear particles. 

Flow mL/min. 

Flow mL/min. 

1.005 

1.000 

0.995 

0.990 

0.985 

0.980 

0.975 

1.005 

1.000 

0.995 

0.990 

0.985 

0.980 

0.975 

1 

1 

Flow rates of Waters Valves 

Actual Average Flow Rate: 0.994mL/min. 

Actual vs. Expected Flow Deviation: -0.641% 

2 3 

2 3 

4 5 6 7 8 9 10 11 12 13 14 15 16 17 

Run 

Flow rates of ASI Valves for Waters Pumps 

Actual Average Flow Rate: 1.000mL/min. 

Actual vs. Expected Flow Deviation: -0.039% 

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 

Run 

Pump: Waters 6000A 

Detector: Humonics P1000 

Expected Flow: 1.0mL/min. 

2240 

4101 

4102 

PUMP MODEL 

ASI CHECK VALVE ASSEMBLY (HOLDER AND CARTRIDGE) 

INLET 

PART NO. 

OUTLET 

PART NO. 

Assembly For: 

ABI/Kratos 1400A, 1406A 15810 15830 

Beckman 110, 112, 114, 116, 118, 

125, 126, 127, 128 

15811 15831 

Bio Rad 1330 and 1350 15812 15832 

Gilson 5 and 10s, SC 15815 15835 

Hewlett Packard 1090 15816 15836 

Hitachi 655, L6000, L6200, L6200A 15817 15837 

LDC Constametric I, II, III, IIIG, 

and 3000 Series 

15819 15839 

LKB 2150 15820 15840 

Perkin Elmer Series 4, 200, 400, 15821 15841 

410, 620, 4000 

Perkin Elmer Series 1, 2, 3, 3B, 10 15890 15842 

Shimadzu LC600, LC6A, LC7A, LC9A, 15823 15843 

LC10A, LC10AS, LC10AT 

Spectra-Physics 8100, 8700, 8700, 

8800, 8810 

15824 15844 

SSI Model 200, 220, 222, 300 15826 15846 

SSI Model 350 and Accuflow 15827 15847 

Varian 5000 Series n/a 15852 

Waters M45, 510, 590, and 6000 15828 15848 

Waters M501 and 600E 15828 15850 

Waters 6KEF, 6KAEF, 510EF, 600EF 15829 15849 

PUMP MODEL 

ASI REPLACEMENT CARTRIDGES 

INLET 

PART NO. 

OUTLET 

PART NO. 

ASI Replacement Cartridges For: 

ABI/Kratos 1400A, 1406A 15853 16122 

Beckman 110, 112, 114, 116, 118 

125, 126, 127, 128 

15854 16123 

Bio Rad 1330 and 1350 15855 16124 

Gilson 5 and 10s, SC 15858 16127 

Hewlett Packard 1090 15859 16128 

Hitachi 655, L6000, L6200, L6200A 15860 16129 

LDC Constametric I, II, III, IIIG, 

and 3000 Series 

15862 16131 

LKB 2150 15863 16132 

Perkin Elmer Series 4, 200, 400, 15864 16133 

410, 620, 4000 

Perkin Elmer Series 1, 2, 3, 3B, 10 15865 16134 

Shimadzu LC600, LC6A, LC7A, LC9A, 15866 16135 

LC10A, LC10AS, LC10AT 

Spectra-Physics 8100, 8700, 8800, 

8810 

15867 16136 

SSI Model 200, 220, 222, and 300 15868 16137 

SSI Model 350 and Accuflow 15869 16138 

Varian 9010 n/a 16141 

Waters M45, 501, 510, 590, 600E, 

and 6000 

16120 16139 

Waters 6KEF, 6KAEF, 510EF, 600EF 16121 16140 

PRICE 

PRICE 

254 





ASI Pump Pistons 

ASI Pump Seals 

ASI offers precision-manufactured replacement 

pump pistons. Superior surface finish of the piston rods 

improves piston seal lifetime. 

DESCRIPTION 

ASI PISTONS 


MANUFACTURER 

PART NO. 

ALLTECH 

PART NO. 


ABI/Kratos/Gynkotek 1400-1970 11741 

Beckman 110, 112 243053 11742 

Agilent 1050 5062-2441 11748 

Agilent 1090 3980-0672 11749 

Beckman 114, 116, 126 240714 11743 

Bio-Rad 1330, 1350 125-0304 11744 

Gilson 10, SC 3650009 11746 

Gilson 5SC 3650008 11747 

Hitachi 655, L6000, L6200, 

L6200A 

810-1033 11760 

LDC (all analytical pumps) 801306 11761 

Shimadzu LC 6A 228-12904-93 11765 

Shimadzu LC-600, LC-9A, 

LC-10AD 

228-18523-91 11766 

Spectra-Physics 8800, 8100 A3102-010 11767 

Spectra-Physics 8700 A1593-010 11768 

Varian 9010 03919180-00 11363 

Waters M-45, 501 26524 11364 

Waters M-510, 590, 600, 6000 25656 11365 

Waters Ext. Flow 510EF, 590EF, 

600EF, 610EF, 650EF, 6000EF, 

6000AEF 

60304 11366 

2334 

PRICE 

Need to Plumb Your Pump? 

Alltech carries a complete line of low and high pressure 

fittings and tubing. Find: Low Pressure Tubing on page 

234, Low Pressure Fittings on page 220-221, High Pressure 

Tubing on page 230-233, and High Pressure Fittings on page 

214-217. 

6673 5535 

ASI offers two HPLC pump seal materials: a 

proprietary Ultra High Molecular Weight-Polyethylene 

(UHMW-PE) blend and PTFE-based material. The UHMW- 

PE blend is recommended for most applications. It 

offers superior lifetime and wear characteristics, and 

is resistant to a wide range of HPLC solvents. All seals 

below are UHMW-PE, unless otherwise specified. The 

PTFE-based blend offers the best solvent compatibility, 

but is a softer material and may have a shorter lifetime 

than UHMW. In some applications, the PTFE compound is 

a better choice because of the compliant nature, and is 

offered as the standard material for these pumps. 

DESCRIPTION 

ASI PUMP SEALS 

QTY. 

MANUFACTURER 

PART NO. 


2334 

ALLTECH 

PART NO. 

Pump Seals For: 

ABI/Kratos/Gynkotek ea 7200-0088 11662 

ABI/Kratos/Gynkotek 10 11663 

Agilent 1090 – PTFE ea 5062-2494 11679 

Agilent 1090 – PTFE 10 11680 

Beckman 110 ea 887138 11664 

Beckman 110 10 11665 

Beckman 114, 116, 126 ea 241037 11667 

Beckman 114, 116, 126 10 11668 

Bio-Rad 1330, 1350 ea 125-0302 11669 

Bio-Rad 1330, 1350 10 11670 

Gilson/Rainin 10S, SC ea 5463125895 11673 

Gilson/Rainin 10S, SC 10 11674 

Gilson/Rainin 5SC ea 5463088863 11675 

Gilson/Rainin 5SC 10 11676 

Hitachi 655, L6000, L6200, 

L6200A 

ea 655-1080 11681 

Hitachi 655, L6000, L6200, 

L6200A 

10 11682 

LDC (analytical pumps) ea 206234 11683 

LDC (analytical pumps) 10 11684 

LKB 2150 ea 80-1037-39 11685 

LKB 2150 10 11686 

Spectra-Physics 8800, 8100 ea A2962-010 11687 

Spectra-Physics 8800, 8100 10 11688 

Varian 9010 ea 03919397-00 11693 

Varian 9010 10 11694 

Waters M45, 501, 510, 590, 

600, 6000 

ea 22934 11695 

Waters M45, 501, 510, 590, 

600, 6000 

Waters M45, 501, 510, 590, 

600, 6000 – PTFE 

Waters M45, 501, 510, 590, 

600, 6000 – PTFE 

10 11696 

ea 26613 11697 

10 11698 

Waters Ext. Flow UHMW ea 26644 11699 

Waters Ext. Flow UHMW 10 11599 

PRICE 

255



256 

Hamilton Priming Syringe 

• Ideal for use with Waters pumps 

OPTI-PRIME Valve 

• Convenient – onehanded 

operation 

• Efficient – no need to 

remove syringe 

• Inert – PPS, TFE, and 

316SS wetted surfaces 

The syringe of the 

OPTI-PRIME serves as a 

handle to open the OPTI- 

In-Line Bubble Trap 

This handy accessory 

installs on pump inlet 

lines by slip fitting onto 

the connecting tubing. 

Bubbles in the solvent 

line are trapped before 

reaching the pump. 

Includes mounting 

bracket. 

HAMILTON PRIMING SYRINGE 


10mL Gas-Tight Priming Syringe 81662 

Draw Needles for Waters Pump 25559 


1896 

1898 

5506 

Valve open 

at 45º to 

prime pump 

Valve 

closed 

PRIME valve, allowing one-handed operation. At a 45° 

angle, air bubbles rise to the top of the syringe, allowing 

purging and priming without removing the syringe. 

OPTI-PRIME VALVE 


OPTI-PRIME Priming Valve 11647 

OPTI-PRIME Priming Valve w/Safety Syringe 11648 

Optimize Safety Syringe 11649 

IN-LINE BUBBLE TRAP 

Slip fits to 3.0, 

2.2 or 1.5mm 

i.d. tubing 


In-Line Bubble Trap 01-0221 

4042 

Pump Inlet Kit 

Install the Pump Inlet Kit 

between the mobile phase 

reservoir and the pump allow 

rapid priming and solvent 

changeover. A luer-lock 

adapter in the side port easily 

attaches to a priming syringe. 

Includes: 1 three-way valve, 1 

luer adapter, 2µm inlet filter, 

5617 

100cm x 1/8"o.d. x 1/16" TFE tubing, 2–1/8" flange-free 

fittings and ferrules. 

LO-Pulse ® Dampener 

• 95% pulse reduction 

• Only 900µL internal 

volume 

As a pressure pulse 

enters the dampener, 

the flexible diaphragm 

transfers the pulse to 

the compressible fluid 

resulting in a 95+% 

reduction in pressure fluctuation. The low internalvolume 

(only 900µL at 6,000psig) and flow-through 

design minimize gradient delays. 

LO-Pulse ® Dampener Specifications 

Flow Path Material: PEEK or 316 Stainless Steel 

Internal Volume: 

0.9mL 

Workable Pressure Range: 500-6000psig 


Dampener Mechanism: Compressible Fluid 

2349 

PUMP INLET KIT 


Pump Inlet Kit 39652 

Replacement Inlet Filter 9400 

LO-PULSE ® DAMPENER 


Stainless Steel 20-0218 

PEEK 120312 

Diaphragm Replacement Kit 120139 

Need a Liquid Pressure 

Gauge? 

See page 277 for a complete 

selection. 


2350



PEEK Mixing Tee 

• Better mixing than a 

conventional tee 

• Inert, metal-free construction 

• Ideal for high-pressure 

gradient mixing 

Better mixing is the result 

5616 

of the turbulence generated by the angled ports and 

the flow through a PAT (PEEK alloyed with TFE) filter 

element. Solvent streams mix more thoroughly than 

with a conventional tee. This reduces baseline noise and 

improves high pressure gradient mixing or post-column 

reactions. Solvents contact PEEK and the PAT filter, 

providing a biocompatible, inert, and metal-free flow 

path. This tee has a 2.5µL internal volume, a pressure 

limit of 6000psig, and comes with fittings and ferrules. 

 

 

 

Toroid Mixer 

• High efficiency mixer for 

preparative chromatography 

• Precise and reliable 


 

 

PEEK MIXING TEE 

 

 

 

 


Mixing Tee with Fittings ea 32157 

Replacement Fittings 5 35752 

Replacement Ferrules 5 35730 

The unique design of the 

4708 

Toroid Mixer extends the mixing 

characteristics of a pulse dampener in higher flow rate 

applications. High efficiency mixing yields reproducible 

quantitation, better reproducibility of retention times, 

and reduced baseline noise due to uniform solvent 

composition. Featuring a clean-swept mixing chamber, 

the Toroid Mixer has no motors or moving parts. 

Toroid Mixer Specifications 

Internal Volume: 5mL 

Flow Range: 

10 to 200mL/min 


Flow Path: 

PEEK 

TOROID MIXER 


Toroid Mixer, Biocompatible 060143 

1024 

ASI Static Mixer 

• Interchangeable mixer cartridges 

• Selectable volume* 

• Suitable for analytical and micro 

LC flow rates 

ASI HyperShear Static Mixers 

use a highly efficient liquid-liquid 

shearing interface which induces 

vortex mixing over a wide flow rate range. The versatile 

cartridge design is available as an in-line, binary, or 

ternary inlet housing. Analytical volume housings 

accept 350 or 500µL mixer cartridges. Low volume 

housings accept 50, 150 or 250µL mixer cartridges. And 

Micro volume housings accept 2, 5, 10 or 25µL mixer 

cartridges. All are rated to 5000psig. 

ASI HYPERSHEAR STATIC MIXERS 

DESCRIPTION 

SS 

PART NO. 

PEEK 

PART NO. 

Analytical Volume Housing 

In-Line 40167 — 

Binary Inlet 40168 — 

Ternary Inlet 40169 — 

Analytical Volume Mixer Cartridges 

350µL 40146 — 

500µL 40147 — 

Low Volume Housings 

In-line 20141 201411 

Binary Inlet 20143 201431 

Ternary Inlet 20145 201451 

Low Volume Mixer Cartridges 

50µL 20147 201471 

150µL 20148 201481 

250µL 20149 201491 

Micro Volume Housing 

In-Line 30167 — 

Binary Inlet 30168 — 

Ternary Inlet 30169 — 

Micro Volume Mixer Cartridges 

2µL 30146 — 

5µL 30147 — 

10µL 30148 — 

25µL 30166 — 

*Other cartridge volumes available, call for assistance. 


4707 

PRICE 

What Should I Consider When 

Choosing a Mixer Volume? 

• For any given flow rate, the more 

mixing volume, the better the 

mixing and lower the baseline noise. 

• The smaller the mixing volume, the 

better the definition and sharpness 

of step gradients. 

• High pressure multi-pump gradient 

systems typically require far less 

mixing volume than low pressure 

single-pump gradient systems. 

257

Valves 


Rheodyne ® MX Semi- 

Automatic Analytical 

Injectors 

• Electronic manual valves eliminate actuation 

inconsistencies 

• Simple to install without special software 

• Capable of full automation for unattended operation 

Rheodyne ® Model 7725 

and 9725 Analytical 

Injectors 

• “Make-Before-Break” (MBB ) switching for 

uninterrupted flow 

• Wider port angles provide improved fitting access 

• Position sensing switch option 

6514 

MX Semi-Automatic Injection Valves can be operated 

either by push button, allowing them to function as 

a “manual” valve, or by contact closure for complete 

remote control. With its specially designed needle port, 

sample is loaded directly into the valve. The push of a 

button injects your sample without the inconsistencies 

of manually turning a handle. Unlike any other manual 

valve, the MX Semi-Automatic Injector is also capable 

of complete automation. By connecting the valve to a 

single contact closure, a sample can be loaded during 

system equilibration and injected unattended when the 

system is ready. No more waiting for the LC ready signal, 

just load the sample and forget it. 

MX Semi-Automatic Sample Injector Specifications 

Maximum Pressure: 5000psig (345 bar) 

Flow Passages: 

0.25mm (.010") diameter 

Power Requirements: 100-240 VAC, 50/60 Hz 

CE Mark: 

Yes 

Remote Control: One-Line contact closure (open = valve 

position 1, closed = valve position 2) 

Operating Temperature: 4–40°C 

Dimensions: 

10.2cm H x 7.6cm W x 12.7cm D 

MX ANALYTICAL SEMI-AUTOMATIC SAMPLE INJECTORS 

DESCRIPTION VERSION PART NO. PRICE 

MX Injector SS 447925 

MX Injector PEEK 449925 

The 7725 and 7725i are capable of injecting volumes 

from 1µL to 5mL with high precision. The 7725i 

features a built-in position-sensing switch, providing 

the chromatograph with a reproducible start signal. 

The 9725, 9725i are biocompatible versions. Wetted 

materials are PEEK and Tefzel ® , making them ideal for 

applications requiring a metal-free flow path. Also 

available is the Suction Needle Adapter which eliminates 

exposure of the sample to the metal of a syringe needle. 

These valves have a “Make-Before-Break” system, 

which prevents flow interruptions while switching. This 

protects any columns, detectors, or pumps which might 

be affected by flow or pressure fluctuations. A 20µL PEEK 

sample loop is included with each valve. 

ANALYTICAL SAMPLE INJECTORS 


7725 SS 77250 

7725i SS 77251 

9725 PEEK 40010 

9725i PEEK 40011 

Accessories 

Suction Needle Adapter — 40016 

Replacement Position Sensing 

Switch for 7725i & 9125i 

— 9010018 

5503 

258 




Valves 


and 7125-081 Analytical 

Injectors 

• 5µL to 5mL sample loops available 

• Position-sensing switch option 


and 9010 Analytical 

Injectors 

• High volumetric precision 

• Low volume flow passages 

Loop Filler Port 

Accessory 

5500 5501 

The 7125 has achieved an outstanding reputation 

for ease-of-use, versatility, and reliability. The 7125- 

081 is functionally the same as the 7125, but with a 

biocompatible flow path. The wetted materials are: 

Titanium, Tefzel ® , and ceramic. 

 

 

 

 

Waste 

 

 

 

 

 

Flow Diagram 

 

 

 

 

 

 

 

 

 

 

 


 


7125 SS 7125RV 

7125-081 Titanium 712510 


Position Sensing Switch for 

7125 or 7125-081 Injectors 

— 7161-020 

Suction Needle Adapter — 40016 

5502 

These injectors are rear-loading valves. They must be 

loaded by the “complete-filling” method using the Loop- 

Filler Port which minimizes sample waste. The Loop-Filler 

Port has an adjustable PTFE seal which accommodates 

needles ranging from 0.018" to 0.028" diameter. 

The 7010 injects sample volumes of 5µL or larger by 

means of a removable sample loop. Functionally similar 

to the 7010, the 9010 is more inert, made from PEEK, 

Tefzel ® and ceramic. The 9010 comes with a built-in 

position-sensing switch. The 7010 may have one added 

as an accessory. Both models come standard with a 20µL 

sample loop. 



7010 SS 7010RV 

7010 Titanium 701010 

9010 PEEK 9000RV 


Position Sensing Switch for 

7010 Injectors 

— 7161-016 

Loop Filler Port SS 7044 

Loop Filler Port PEEK 40012 

Needle Port Fitting — 7012-009 

5640 

Need Sample Loops or 

Fittings for Rheodyne 

Sample Injectors? 

See page 264-266 for a 

complete selection. 

5777 

Is Your Valve Leaking or 

in Need of Repair? 

Purchase an economical 

Rhebuild kit – They are specific 

to each valve model and come 

complete with everything you 

need. See page 262 for details. 



259

Valves 



Micro-Scale Injector 

• Versatile! – Works with microbore (1-2mm i.d.) and 

analytical (2-6mm i.d.) columns 

• Low dispersion 0.25mm flow passages 

• Built-In position sensing switch 



• High volumetric precision 

• 0.5µL to 5µL removable internal sample loops 

• Designed for 1-2mm i.d. columns 

5498 5499 

The 8125 is a low-dispersion valve with a built-in 

position sensing switch. Flow passages in the 8125 are 

only 0.25mm in diameter which makes it suitable for use 

with analytical columns (2 to 6mm i.d.) as well as with 

microbore (1mm to 2mm i.d.) columns where minimum 

extra-column volume is critical. The 8125 valve has 

unique “dual size” ports for tubing connections. This 

allows either 1/16" o.d. or 0.02" o.d. tubing to be used. 

Connections to 1/16" column endfittings are facilitated 

with a connecting tube supplied with the valve. The 

smaller flow passages also result in more resistance to 

flow. This makes it harder to load large sample volumes. 

The maximum recommended sample volume for the 8125 

valve is 500µL. All sample loops are externally plumbed. 

Rheodyne ® Model 7410 Sample Injection Valve is a 

single mode injector whereby sample is loaded with 

the complete filling method using a loop filter port. 

Interchangeable internal loop discs of 0.5- 1-, 2-, and 

5µL are ideal for micro-LC work. This injector can be 

used with Rheodyne loop filler port accessories, position 

sensing switches, and mounting panels. 

The valve has four ports which are threaded to accept 

Rheodyne ® male nuts and ferrules (compression-type 

tube fittings) for 1/16" o.d. stainless steel tubing. 

ANALYTICAL AND MICRO-SCALE SAMPLE INJECTOR 


8125 SS 8125RV 


Ferrule for 0.02" Tubing — 8010041 

Replacement Position Sensing Switch — 8125-059 

5640 

Need Sample Loops or 

Fittings for Rheodyne 

Sample Injectors? 

See pages 264-266 for a 

complete selection. 

MICRO-SCALE SAMPLE INJECTOR 


7410 SS 7410 RV 


0.5µL Loop Disc — 7410-070 

1µL Loop Disc — 7410-071 



Position Sensing Switch — 7161-016 

260 




Valves 



• Ideal for 1-2mm columns 

• 0.2µL to 1µL interchangeable sample chamber 

• Low dispersion 0.13mm (0.005") flow passages 

The model 7520 Syringe- 

Loading Micro Injector is 

designed for microbore HPLC 

columns. The standard sample 

size is 0.5µL. Accessory 

chambers are available for 

0.2µL and 1.0µL volumes. 

Below is a flow diagram 

of the 7520. The needle port 

in the inlet stator includes a PTFEneedle seal near the 

bottom of the port. A spring keeps the seal compressed 

so it grips the needle tip. The volume between the 

needle tip and the sample chamber is 0.3µL. This 

small volume, as compared to external filler ports, 

greatly reduces sample loss. The 7520 valve is rated to 

7,000psig maximum. To conserve seal life, the valve is 

factory preset to withstand 5,000psig maximum. The 

7520 valve accepts any 22 gauge or 22s gauge flat 

bottom needle. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5496 

5497 

Rheodyne ® MX Semi- 

Automatic Nano-Scale 

Injectors 

• Ideal for capillary LC columns 

• 10µL internal injection loop 

• Low dispersion 0.10mm (.004") flow passages 

• Operate by either push button or complete remote 

control 

The MX Nano-Injector is the ultimate solution for 

nano-scale sample injection. It comes with a noninterchangeable 

10nL internal sample chamber, and 

features Rheodyne’s biocompatible Duralife technology 

for greatly extended duty cycles in lab automation. 

MX Nano-Valves can be operated either by push 

button, allowing them to function as a “manual” valve, 

or by contact closure for complete remote control. 

By connecting the valve to a single contact closure 

(two wires), a sample can be loaded during system 

equilibration and injected unattended when the system 

is ready. No more waiting for the LC ready signal, just 

load the sample and forget it. 

MX Nano-Scale Injector Specifications 


Flow Passages: 

0.1mm (.004") diameter 

Power Requirements: 100-240 VAC, 50/60 Hz 

Remote Control 

Communication: 

One-Line contact closure (open – valve 

position 1, closed = valve position 2) 

Operating Temperature: 4 – 40ºC 

Dimensions: 

10.2cm H x 7.6cm W x 12.7cm D 

6350 

MICRO-SCALE SAMPLE INJECTOR 


7520 SS 7520RV 


0.2µL Sample Loop — 7520-011 



MX NANO-SCALE SAMPLE INJECTOR 


MX Injector Biocompatible 447984 



261

Valves 



Prep-Scale Injectors 

• Sample range 100µL to 20mL 

• Flow rates from 10 to 800mL/min 

• Uses 16 gauge needle 

• 1.0mm (0.04") flow passages 

Rheodyne ® RheBuild ® 

Kits for Injection Valves 

• Contains everything necessary for valve maintenance 

• Conveniently packaged according to valve model 

• Economical – Save over buying individual replacement 

parts 

5777 

These injectors are used with preparative HPLC 

columns from 1 to 10cm diameter. They have the ease of 

use and versatility of Rheodyne’s analytical-scale sample 

injectors, plus the capacity for large sample volumes and 

flow rates. 

The Model 3725 Valves are available in stainless steel 

or PEEK, and with a built-in position sensing switch 

(Model 3725i-038 or 3725i). Each model is supplied with 

a 10mL loop and 1/8" fittings must be used. An optional 

port adapter can be used to connect 1/16" tubing. 

Suitable for pressures up to 5000psig. 

5495 

RheBuild ® Kits contain a complete assortment of 

all the parts you need for general valve maintenance. 

In addition to the genuine Rheodyne ® parts selected 

for your specific valve, detailed instructions guide you 

through the repair process. 

Specifications 

MODEL 

3725, 3725i, 3725-038, 3725i- 

038, 7125, 7126, 7125-081, 

7725, 7725i, 7726, 8125, 8126, 

9125, 9126, 9725, 9725i, 9726 

INCLUDES: 

Standard Rotor Seal, Stator Face 

Assembly, Isolation Seal, Needle 

Guide, Needle Port Cleaner, 2 Hex 

Keys and Instructions. 

7520, 7526 Inlet Stator, Rotor, Needle 

Guide, Needle Port Cleaner, Hex 

Key, Rotor Removal Tool and 

Instructions. 

7010, 7000, 7410, 9010, 9040 Standard Rotor Seal, Isolation 

Seal, 2 Hex Keys, and 

Instructions. 

RHEODYNE ® PREP-SCALE SAMPLE INJECTORS 


Prep Injection Valves 

Model 3725 PEEK 37250 

Model 3725i PEEK 37251 

Model 3725-038 SS 37255 

Model 3725i-038 SS 37256 

Accessory 

Port Adapter for 1/16" tubing — 600760 

RHEODYNE ® RHEBUILD ® KITS 


3725, 3725i, 3725-038, 3725i-038 10455 

7125, 7126 10457 

7125-081 10459 

7725, 7725i, 7726 10461 

8125, 8126 10463 

9125, 9126 10465 

9725, 9725i, 9726 10467 

7520, 7526 10469 

7010, 7000 10471 

7410 10473 

9010, 9040 10474 

262 




Valves 

Rheodyne Replacement Parts 

7010 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8125 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0817 

 

0821 

7725/7725i 

7125 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0819 

0818 

REPLACEMENT PARTS FOR RHEODYNE ® INJECTORS 


Isolation Seal for All Valves ea 7010-015 

Stator Screw for 7010 10 77514 

Stator Set Screw for 7010 10 77515 

Stator Pin 1/16" x 5/16" 10 77516 

Seal Pin 1/16" x 1/4" 10 77517 

Stop Pin 3/32" x 1/2" 10 77518 

Rotor Seal for 7010 ea 7010-039 

Stator for 7010/7125 ea 7010-040 

Stator for 7060 ea 7060-039 

Set Screw for Knob 10 77521 

Needle Guide for 7125/7725/7725i/ 

8125/9125 

ea 7125-008 

Knob Assembly for 7125 ea 7125-043 

Rotor Seal for 7125/7126/7725/7725i ea 7125-047 

PEEK Rotor Seal for 9010 ea 9010065 

Tefzel ® Rotor Seal for 9010 ea 90100510 


REPLACEMENT PARTS FOR RHEODYNE ® INJECTORS (CONTINUED) 


Stator Face Assembly for 7125 ea 7125-067 



Handle Assembly for 7725/7725i ea 7725009 

Stator for 7725/7725i ea 7725010 

Stator Face Assembly for 7725/7725i ea 77250260 

Stator for 8125 ea 8125-027 

Rotor Seal (Vespel) for 8125 ea 8125038 


Body for 7725/7725i/8125/9125 ea 8125-076 


Stator Support Ring for 9125 ea 9125094 

Stator Screw for 9125 10 77525 

Stator for 9125 ea 9125-036* 

Tefzel ® Rotor Seal for 9125 ea 9125-082 

PEEK Rotor Seal for 9125 ea 9125-095 

Tefzel ® Rotor Seal for 9010 ea 9010065 

* Includes Ring 


263

Valves 


Rheodyne ® Metal Sample 

Loops 

• Square cut and burr free 

tubing for flush connection 

to the valve 

• Includes unswaged fittings 

and ferrules 

• Coiled and configured for 

specific valves 

2745 

Rheodyne ® metal sample 

loops are available in 316 stainless steel or titanium, 

and are supplied with unswaged fittings so they can 

be completely bottomed in the injector port before the 

ferrule is swaged on. Size designations of the metal 

loops are nominal. Actual volumes can differ due to 

the tolerances of the tubing. Precise volumes may be 

injected by the “partial-filling” method if you are using a 

dual-mode injector. 

STAINLESS STEEL SAMPLE LOOPS – ANALYTICAL INJECTORS 

7725/7725i 7125/7010 8125/8126 

DESCRIPTION 

PART NO. 

PART NO. 

PART NO. 

2µL (Internal) 7725015 — — 

5µL 7725020 70-20SL 802001 

10µL 7725021 70-21SL 802101 

20µL 7725022 70-22SL 802201 

50µL 7725023 70-23SL 802301 

100µL 7725024 70-24SL 7725024 

200µL 7725025 70-25SL 7725025 

500µL 7725026 70-26SL 7725026 

1mL 7725027 70-27SL 7725027 

2mL 7725028 70-28SL 7725028 

5mL 7725029 70-29SL 7725029 

PRICE 

Rheodyne ® Metal-Free 

Sample Loops 

• PEEK construction is 

inert and biocompatible 

• Flexible tubing makes 

them easy to use 

• Includes versatile 

Rheflex fittings 

PEEK sample loops are a 

convenient alternative to 

stainless steel loops due to 

the flexible nature of the 

tubing. The metal-free fittings and ferrules won’t swage 

on the tubing, so loops they will reposition to ensure 

correct installation into any Rheodyne metal-free valve. 

Actual sample loop volume can differ from theoretical 

designations due to the +/-0.05mm tolerances on the 

tubing bore. 

PEEK SAMPLE LOOPS – ANALYTICAL INJECTORS 


For Rheodyne ® 9000 Series Injectors (Including 9725) 

5µL 9055020 

10µL 9055021 

20µL 9055022 

50µL 9055023 

100µL 9055024 

200µL 9055025 

500µL 9055026 

1.0mL 9055027 

2.0mL 9055028 

5.0mL 9055029 

5640 

STAINLESS STEEL SAMPLE LOOPS – PREPARATIVE INJECTORS 


For Models 3725-038 Preparative Injectors* 

2mL 3065018 

5mL 3065019 

10mL 3065023 

*Includes 1/8" fittings and ferrules. 

PEEK SAMPLE LOOPS – PREPARATIVE INJECTORS* 


For Model 3725 Preparative Injectors 

2mL 3055018 

5mL 3055019 

10mL 3055023 

20mL 3055025 

*Includes 1/8" fittings and ferrules. 

TITANIUM SAMPLE LOOPS – ANALYTICAL INJECTORS 


For Model 7010 and 7125 Titanium Injectors 

10µL 702110 

20µL 702210 

50µL 702310 

100µL 702410 

200µL 702510 

500µL 702610 

5777 

Need to Repair a Valve, 

but No Time to Do It? 

Alltech offers rapid, economical 

repair service on all Rheodyne 

high pressure valves. Just 

send the defective valve with 

a repair purchase order to 

Alltech’s Deerfield office. Don’t 

forget to tell us what’s wrong! 

264 


RHEODYNE ® VALVE REPAIR SERVICE 


Rheodyne ® Valve Repair Service 71000 



Valves 

Alltech Flex-Connect 

Sample Loops 

• Flexible coil bends into place quickly 

and easily 

• Includes universal fittings that 

prevent dead volume 

• 100% PEEK construction – prevents 

corrosion and sample loss 

Flex-Connect PEEK Sample Loops 

from Alltech are the most convenient 

sample loops to use with your injection 

valve. A proprietary process forms the 

5643 

tubing into a resilient spring with straight leg portions 

for connection to the valve. The loop coil expands and 

contracts to make alignment and installation of the loop 

quick and convenient. Simply flex the coil to align the 

tubing with the valve ports and tighten the fittings. 

Each Flex-Connect Sample Loop is supplied with 

Hex-Head Nuts and a two-piece ferrule which allows you 

to tighten the fitting without twisting the tubing. These 

fittings adjust automatically to match the configuration 

of the mating port, minimizing the potential for dead 

volume. 

Alltech Stainless Steel 

Sample Loops 

• Includes finger-tight fittings 

that require no wrenches 

• PEEK ferrule automatically 

adjusts to port dimensions 

• Leak-proof to 5,000psig 

• Stainless steel loop, PEEK 

ferrule 

ALLTECH STAINLESS STEEL SAMPLE LOOPS 


5µL Sample Loops ea 32101 






Sample Loop Kit 

Includes: 1 each of above Loops, 

12 PEEK Ferrules 

— 32125 

Fittings 

Long Stainless Steel Nut 5 321025 

Short Stainless Steel Nut 5 321185 

PEEK Ferrules 5 321805 

5642 

Flexible Coil 

0813 

ALLTECH PEEK FLEX-CONNECT SAMPLE LOOPS 


5µL Flex-Loop ea 32194 







1mL Flex-Loop ea 32222 

Fittings (PEEK) 

Short Hex-Head Nut and Ferrule 5 32215 

Long Hex-Head Nut and Ferrule 5 32217 

Two-Piece Ferrule 5 32218 


Two-piece Ferrule Does Not 

Twist Tubing 

1086 

Alltech Handy-Lok Fitting 

Wrench 

• Slotted design works 

around tubing 

• Ideal for connections on 

injection valves 

• Suitable for all standard 

1/4" hex-head fittings 

Alltech’s Handy-Lok Fitting Wrench has a slotted 

design which fits conveniently around the connecting 

tubing, and grips the entire hex securely. This gives 

you better access to fittings in awkward or obstructed 

locations, such as the back of an injection valve. 

ALLTECH HANDY-LOK FITTING WRENCH 


Handy-Lok Fitting Wrench 35751 


5641 

2077 

265

Valves 


Rheodyne ® ChromTRAC 

Fitting System 

• Allows hex-head fittings to be finger-tightened 

• Color code fluid lines 

Rheodyne ® RheFlex ® 

Fittings 

A 

B 

C 

D 

Color code your HPLC fluid connections with 

Rheodyne’s ChromTRAC knobs. These removable, 

brightly colored knobs fit tightly atop any Alltech or 

Rheodyne hex-head 10-32 fitting. With the ChromTRAC 

knob installed, a wrench-tight hex-head fitting becomes 

a color-coded finger-tight fitting. 

ChromTRAC is particularly useful for color coding 

multi-connection systems such as those using Alltech’s 

SelectPRO valves, but they can also be used anywhere 

in an HPLC system. ChromTRAC is available as an ID kit 

to install on your hex-head fitting of choice, or may be 

ordered preinstalled on Rheodyne ® PEEK Rheflex ® fittings. 

CHROMTRAC ID KIT 


ID Kit* 20/pk 6002830 

*4 each of blue, red, yellow; 2 each of grey, green, white, black. 

RHEODYNE ® RHEFLEX ® PEEK FITTINGS WITH CHROMTRAC 

COLOR QTY. PART NO. PRICE 

RheFlex ® One-Piece Fittings with ChromTRAC 

Blue 10 6002821 

Grey 10 6002822 

White 10 6002823 

Green 10 6002824 

Red 10 6002825 

Yellow 10 6002826 

Multicolor* 10 6002827 

RheFlex ® Two-Piece Standard Fittings with ChromTRAC 

Blue 5 6005401 

Grey 5 6005402 

White 5 6005403 

Green 5 6005404 

Red 5 6005405 

Yellow 5 6005406 

Black 5 6000054 

RheFlex ® Two-Piece Extra-Long Fittings with ChromTRAC 

Grey 1 6006602 

White 1 6006603 

Green 1 6006604 

Red 1 6006605 

Yellow 1 6006606 

Black 1 6006608 

*Includes 2 each of blue, grey, green, red, yellow. 

5379 

E 

H 

RHEODYNE ® RHEFLEX ® FITTINGS 

0808,1886-1888 

GRAPHIC DESCRIPTION QTY. PART NO. PRICE 

RheFlex ® Stainless Steel Fittings with Ferrules 

A Nut 10 77510 

B Long Nut 10 77512 

C Extra Long Nut 10 77519 

D Replacement Ferrules 10 77511 

RheFlex ® PEEK Fittings with Ferrules 

E RheFlex Fitting 5 6000054 

F Short RheFlex Fitting 5 6000055 

G Replacement Ferrules 5 6000051 

RheFlex ® Titanium Fittings 

A Nut ea 70100092 

C Long Titanium Nut ea 70100112 

D Titanium Ferrule ea 70100102 

RheFlex ® PEEK One-Piece Fingertights 

H RheFlex Fitting 10 600282 

What Is the Correct Way to 

Plumb a Valve? 

F 

Figure 1 

1. Make a burr-free square cut on any tubing that 

will be plumbed into the valve. This ensures the 

tubing will “bottom out” in the valve port. If 

tubing does not “bottom out”, a cavity will form 

which leads to peak distortion such as fronting, 

tailing or broadening. 

2. Place a nut and ferrule on the tubing 

3. Insert tubing into the valve port. Confirm that 

the tubing is bottomed in the valve port as 

shown in Figure 1. 

4. While firmly pressing the tubing, finger-tighten 

the nut as much as possible. For hex-head 

fittings, use a wrench to turn the fitting another 

1/4 to 1/2 turn past finger-tight. 

G 

0629 

266 




Valves 

Valve Mounting Brackets 

Rheodyne ® Mounting Panels 

Aluminum mounting plates are 

drilled with the appropriate holes for 

attaching all Rheodyne ® high pressure 

valves. A hole is included for the 

Model 7012 Loop Filler Port. The flat 

panel (4 x 13cm) has valve mounting 

holes at one end and panel mounting 

holes at the other. The angled panel 

(6.4 x 6.4 x 5.9cm) is shown above. 

Alltech Ring Stand Brackets 

These sturdy brackets allow 

Rheodyne ® or Valco ® HPLC 

valves to be securely mounted 

to standard laboratory ring 

stands. The dimensions for 

the mounting bracket are 1.5 x 

2.5 x 4.5" (3.8 x 11.4cm). 

5623 5624 

RHEODYNE ® VALVE MOUNTING PANELS 


Mounting Panel 

7160RV 

Angle Mounting Bracket 7160-010 

ALLTECH RING STAND BRACKETS FOR HPLC VALVES 


Mounting Bracket 9540 

Injection Valve Syringes 

Hamilton Removable Needle Gas-Tight 

Syringes 

• Gas-tight flow path with PTFE plunger tips. 

Hamilton Removable Needle Liquid-Tight 

Syringes 

• Extended handle improves handling characteristics 

4780 4805 

REMOVABLE NEEDLE SYRINGES 

VOLUME MODEL QTY. PART NO. PRICE 

For Rheodyne ® , Beckman, and Valco (VISF-2) Injectors 

10µL 1701RNR ea 80065 

25µL 1702RNR ea 80265 

50µL 1705RNR ea 80965 

100µL 1710RNR ea 81065 

Spare Needles 

For Syringes above — 6 80464 

REMOVALBE NEEDLE SYRINGES 

VOLUME MODEL QTY. PART NO. PRICE 

For Waters Injectors 

10µL 801RNW ea 84815 

25µL 802RNW ea 84816 

50µL 805RNW ea 84817 

100µL 810RNW ea 84818 

Spare Needles 


Hamilton Fixed-Needle Liquid-Tight Syringes 

• Economical 

Hamilton Small Volume Removable Needle 

Liquid-Tight Syringes 

0250 

FIXED-NEEDLE SYRINGES 

VOLUME MODEL PART NO. PRICE 


10µL 701SNR 80365 

25µL 702SNR 80465 

50µL 705SNR 80565 

100µL 710SNR 80665 

250µL 725SNR 80765 

500µL 750SNR 80865 


REMOVABLE NEEDLE SYRINGES 

DESCRIPTION MODEL QTY. PART NO. PRICE 


2.5µL 62RNR ea 87942 

5µL 65RNR ea 87943 

Spare Needles 



4804 

267

Valves 


Rheodyne ® Manual Switching Valves 

• Inexpensive manual switching valve 

• Wide-bore version for prep 

Manual Switching Valve Applications 

2-Position 6-port: 

Two Column Selection 

2-Position 6-port: 

Pre-Column Backflushing 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5619 

Off line column is sealed. 

Flow continues on line. 

0798 

0801 

Flow continues through 

column. Only pre-column 

is backflushed. 

Rheodyne ® HPLC Switching Valves offer an endless 

variety of ways to simplify switching and injecting. 

Standard valves are supplied with 0.024" internal flow 

passages and are suitable for use with analytical and 

semi-preparative applications. Large bore valves with 

0.040" internal flow passages are available for use at 

high flow rates (greater than 50mL/min) 7000psig 

pressure limit. 

A spring detent mechanism included in the 6-position 

selection valve permits full circle rotation in either 

direction and ensures that the rotor “falls into” each of 

the six positions at the precise 60° spacing. 

*5000psig pressure rating for 2-position 6-Port and 10-port. 

3-Way Valve: 

Column Programming 

 

 

 

 

 

 

 

 

 

 

 

0802 

4-Way Valve: 

Column Backflushing 

 

 

 

 

 

 

 

 

0800 

RHEODYNE ® MANUAL SWITCHING VALVES 

DESCRIPTION VERSION BORE PART NO. PRICE 

2-Position Valves 

6-Port SS Standard 7000RV 

6-Port SS Large Bore 7000L 

10-Port SS Standard 7610400 

10-Port PEEK Standard 7610600 

3-Way SS Standard 7030RV 

3-Way SS Large Bore 7030L 

4-Way SS Standard 7040RV 

4-Way SS Large Bore 7040L 

Multi-Position Valves 

6-Position 6-Port SS Standard 7060RV 

6-Position 6-Port SS Large Bore 7060L 

Part of sample is analyzed 

on columns A-B, the other 

part on columns A-C. 

 

 

 

 

 

 

 

Flow is backflushed to 

direct peak of interest to 

detector. 

6-Position 6-Port Valve: 

Tandem Five Column Selection 

 

 

 

 

 

 

 

 

0799 

Selects between five columns. Use the sixth port for a 

bypass/flush out line. Two 7060s are required. 

268 




Valves 

Rheodyne ® MX Automated Switching Valves 

• Operate by either push button or 

complete remote control 

• Available for analytical scale or 

nano-scale 

• Ideal for micro LC and LC/MS 

work 

MX Switching Valve Applications 

 

 

High Speed Sample Enrichment 

 

 

 

 

 

 

 

 

Rheodyne ® 's MX line of two-position, six- and tenport 

motorized valves can be operated either by push 

button, allowing them to function as a “manual” valve, 

or by contact closure for complete remote control. For 

multiple automated valve applications, MX Valves have 

a unique “snap’n’stack” system allowing units to be 

stacked vertically or connected horizontally to conserve 

valuable bench space and reduce connection volumes. 

The MX family of switching valves includes six and 

ten-port valves in both analytical-scale and nanoscale. 

The analytical flow passages are 0.25mm (.010") 

diameter, while the nano-scale valve incorporates flow 

passages of 0.10 mm (0.004") and provides

Valves 


Alltech SelectPRO ® Automated Switching Valves 

• Increase productivity 

• Save time with unattended operation 

• Available in stainless steel or PEEK 

Alltech’s SelectPRO ® valve systems are electronicallycontrolled 

instruments. They increase productivity and 

save time and money by eliminating repetitive, manual 

switching. Now you can automate a wide variety of fluidprocessing 

applications such as methods development, 

solvent switching, sample preconcentration, and fraction 

collection. 

SelectPRO ® valve position is always indicated 

by a digital display on the front panel. Operation 

is easy with manual switching on the front panel 

or automated switching with a built-in electronic 

communication interface. Automated control through 

the communication interface is accomplished by either 

level logic (2-position) or four-line BCD (multi-position) 

control. All line controls require contact closure or TTL 

outputs. 

SelectPRO ® Switching Valve Applications 

2-Postition, 10-Port: On-line sample enrichment to 

decrease total analysis time 

2-Channel Selector with By-Pass: Reduce equilibration 

time during solvent changeover between two columns 

4108 

SelectPRO ® Automated Switching Valves Specifications 

Dimensions: 

7.5" D x 3.0" W x 5.5" H 

Maximum Pressure: 

5000psig (345 bar)* 

Warranty: 

1 Year 

2-Postion Valve Control: Level Logic 

Multi-Position Valve Control: 4-Line BCD 

Supplied With: 

Interface Cable and Universal 

Power Supply 

*Max pressure for 6-position solvent selector is limited by 1/4-28 fittings 

4107 

270 

ALLTECH SELECTPRO ® AUTOMATED SWITCHING VALVES 


2-Position Valves 

6-Port SS 85521 

10-Port SS 85531 

6-Port PEEK 85525 

10-Port PEEK 85535 

Multi-Position Valves 

2-Channel Selector By-Pass SS 85563 

2-Channel Selector By-Pass PEEK 85567 

10-Position Selector SS 85583 

10-Position Selector PEEK 85587 

6-Position Solvent Selector, 1/16" † SS 85593 

6-Position Solvent Selector, 1/8" † SS 85597 

SelectPRO ® Valve Rhebuild Kits 

For 2-Position, 6-port** 85529 

For 2-Position, 10-port** 85539 

For 2-Channel Selector with By-Pass** 85569 

For 10-Position Selectors** 85589 

For 1/16" Tubing, 6-Position Solvent 

Selectors 

85594 

For 1/8" Tubing, 6-Position Solvent 

Selectors 

** Suitable for Stainless Steel or PEEK Version 

† 

Low pressure valve uses 1/4-28 fittings 


85599 

10-Position Selector: Select ten columns using two 

valves to accelerate methods development 

6-Position Solvent Selector: Select various mobile 

phase compositions for method development. 


4109 

4110


Valves 

Alltech SelectPRO ® Column Selector 

• Streamline method development and validation 

• Screen multiple HPLC columns quickly and 

automatically 

• Eliminate sample carry-over and minimize dispersion 

with low dead-volume valve architecture 

Alltech’s SelectPRO ® Column Selector is a selfcontained, 

electrically operated instrument for 

automated column selection. A SelectPRO Column 

Selector is a powerful tool for quickly screening multiple 

columns for the best separation. After column selection 

and method optimization is achieved, use the Column 

Selector to quickly validate methods using different lots 

of the same packing material or, alternatively, different 

columns from the same lot. 

Many laboratories have a number of users sharing the 

same system. Column Selector lets multiple users select 

methods using the correct column for their assay and 

offers convenient washout and column storage. Different 

samples can be run at night and over weekends using 

different methods, better utilizing existing equipment 

and increasing productivity. 

The selected column is indicated by a bright digital 

display on the front panel. Select columns remotely 

using 4-line BCD electronic interface, or locally by push 

button. 

Design Features: 

• Pinch clips simplify column mounting and removal 

• Built-in drip tray provides safe and convenient 

solvent containment for leaks and spills 

• Magnetically secured cover maintains 

environmental isolation and stabilizes ambient 

temperature 

• Side tubing fasteners organize tubing connections 

• Accommodates columns in lengths of 3-35cm 

(2-14") and diameters of 0.6-3.2cm (0.25 - 1.25") 

SelectPRO ® Column Selector Specifications 

Dimensions: 22" H x 9.8" W x 12.8" D 

(55.9cm H x 24.9cm W x 32.5cm D) 


Flow Passage: 0.6mm (0.024") and 0.4mm (0.015") 

Environment: 4-40°C,

Valves 


Hamilton Miniature Inert 

Low Pressure Valves 

• Inexpensive low pressure injection valves 

• Convenient solvent selection 

• Variety of flow configurations 

• Available in standard or panel mount 

Hamilton low pressure valves provide an economical 

and flexible method of custom-building a fluid flow 

control system from a simple on/off valve to more 

complex multi-valve arrangement. The small valve body 

and inert flow path is suited for any low pressure system. 

Three body styles are available. The HV is a stand alone 

manual valve. The HVP is the same as the HV valve 

except that it is panel mountable. The HVX is panel 

mountable and has a larger internal diameter or high 

flow or viscous fluids. 

5505 5668 5669 

HV Valve HVP Valve HVX Valve 

Hamilton Miniature Inert Valves Specifications 

Material: 

PTFE, Kel-F flow path 

Temperature Range: 10ºC - 100ºC 

Maximum Pressure: 100psig 

Thread Type: 1/4-28 

Port Orifice: 0.059" for HV and HVP. 0.118" for HVX 

Hamilton Plug Types 

90, 180, T, 4-Port: Flow path connects 2 or more side ports 

Distribution: Flow path connects bottom port to any one 

side port 

Injection: 

Flow path connects pairs of adjacent ports 

A 

5597 

5599 

5600 

5601 

B C D 

E F G H 

5603 

5604 

5605 

5606 

5607 5608 5609 5610 

5611 

5612 

5613 

I J 

K 

L 

M N O P 

5614 

HAMILTON MINIATURE INERT VALVES 

DRAWING NUMBER HOUSING TYPE PLUG TYPE HV PART NO. HV PRICE HVP PART NO. HVP PRICE HVX PART NO. HVX PRICE 

A 180° 180° 86725 86775* — — 

B 90° 90° 86726 86776* — — 

C “T” “T” 86727 86777* — — 

D “T” 90° 86728 86778* — — 

E 4-Port 4-Port 86729 86779* — — 

F 4-Port “T” 86730 86780* — — 

G 4-Port 90° 86731 86781* — — 

H 4-Port 180° 86732 86782* — — 

I 180° Distribution 86735 86785* — — 

J 90° Distribution 86736 86786* — — 

K “T” Distribution 86737 86787* — — 

L 4-Port Distribution 86738 86788* — — 

M 6-Port Distribution — — — — 86915 † 

N 6-Port Injection — — — — 86916 † 

O 8-Port Distribution — — — — 86918 † 

P 8-Port Injection — — — — 86919 † 

* HVP Valves require locking nut (Part No. 16450) for panel mounting. 

† 

HVX Valves require locking nut (Part No. 35121) for panel mounting. 

272 

VALVE ACCESSORIES 


Panel Mount Nut for HVP Valves 16450 

Panel Mount Nut for HVX Valves 35121 


VALVE ADAPTERS 

DESCRIPTION MAT’L PART NO PRICE 

1⁄4-28 Male Thread to Hose Barb CTFE 350320 

1⁄4-28 Male Thread to Male Luer CTFE 35030 

1⁄4-28 Male Thread to Female Luer Lock CTFE 350310 

1⁄4-28 Male Thread to Male Luer Lock CTFE 350330 

1⁄4-28 Male Thread to RN Needle Adapter CTFE 350350 



Valves 

SSI High Pressure Needle Valves 

• Useful to aid in HPLC pump functions 

• Available in two-way and three-way configurations 

• Higher pressure limitations than other valves 

FITTINGS/FERRULES 


1/16" Gland Nut 10 01-0140 

1/16" Ferrule 10 01-0142 

Two-Way Valves 

Three-Way Valve 

1 

2 3 

1 

0778 1763 

3 

1764 

2 

0780 

A 

B 

C 

D 

Two-Way Valve Specifications 

Material: 

PTFE, Tefzel, and 316 stainless steel 

Max Temperature: 100ºC 


Thread Type: 

1/16" SSI Fittings 

Typical Use: 

Basic shut-off valve with straight or 

angled ports 

2-WAY VALVES 


A Two-Way, Through Valve 02-0120 

B Two-Way, Angle Valve 02-0121 

Check Valves 

Three-Way Valve Specifications 

Material: 

PTFE, Tefzel, and 316 stainless steel 



Thread Type: 


Typical Use: 

Pressure venting to aid in pump priming 

purging or solvent changeover 

Prime/Purge Valves 

3-WAY VALVES 


C Three-Way, Bottom Vent 02-0124 

D Three-Way, Side Vent 02-0125 

0781 

FLOW 

G 

E 

0782 

F 

0779 

Check Valve Specifications 

Material: 

PTFE, Kalrez, and 316 stainless steel 



Thread Type: 


Internal Volume 121µL 

Typical Use: 

Install as a back-up to inlet and outlet 

pump check valves to reduce pulsations in 

less sophisticated reciprocating pumps 

CHECK VALVES 


G Check Valve 02-0129 

— Replacement Check Valve Seal 90-1001 


Prime/Purge Valve Specifications 

Material: 

PEEK or 316 stainless steel 



Thread Type: Standard: 1/16" SSI fittings and 1/4-28 

for low pressure side port 

Typical Use: 

Luer: 1/16" SSI fittings, and luer stem for 

low pressure side port 

Low pressure side port opens to prime and 

closes for normal use 

PRIME/PURGE VALVES 

GRAPHIC DESCRIPTION MAT’L PART NO. PRICE 

F Prime/Purge Valve, Luer Stem PEEK 060115 

F Prime/Purge Valve, Luer Stem SS 02-0292 

E Prime/Purge Valve, Standard SS 02-0191 

— Seal Kit for 02-0191 — 02-0194 


273

Valves 


ASI QuickSplit Fixed Flow Splitters 

• Easy-to-use “plug and play” device 

• Predefined split ratio eliminates tedious adjustments 

to capillary tubing 

• Ultra-low dead volume as small as 100nL 

• Interchangeable fluid resistors create split ratios 

from 1:1 to 2000:1 

Post-Column Fixed Splitters 

ASI Post-Column Fixed Flow Splitters provide a fixed 

split ratio with extremely low dead volume–as low as 100 

nanoliters, depending upon the resistor cartridge. Split 

ratios are unaffected by solvent viscosity or pressure 

changes, and are extremely stable and reproducible. Ultra 

low internal volume means that solvent composition 

in both resistors at the same time is identical, and 

therefore viscosity changes associated with gradient runs 

do not impact the split ratio. Create split ratios from 

1:1 to 2000:1 by replacing the resistor set. These 

splitters have an input flow range from 0.1 to 5mL/ 

min. Semi-prep and prep models with split ratios up to 

20,000:1 available upon request. 

Pre-Column Fixed Splitters 

Pre-Column splitting is used for micro, capillary 

and nano HPLC applications where the flow from the 

pump is split from the analytical flow rates (0.1 to 

0.5mL/min) down to microliter or nanoliter flows. 

Pre-Column Splitters have all the same features as 

Post-Column Splitters except that they are configured 

to compensate for the added resistance that a column 

downstream produces on the low flow channel. This 

added resistance must be factored in to make sure the 

fluid resistors selected for the splitter provide the correct 

split ratio. Therefore please specify the column flow rate 

and back pressure. If this is not provided, the splitter will 

be configured to assume a 0.5mL/min inlet flow and a 

pressure drop of 1500psig. 

6793 

POST-COLUMN FIXED FLOW SPLITTERS & REPLACEMENT RESISTOR SETS 

RATIO 

SPLITTER 

PART NO. 

PRICE 

REPLACEMENT 

RESISTOR SET 

PART NO. 

2000:1 620103 6200103 

1000:1 620104 6200104 

500:1 620105 6200105 

200:1 620106 6200106 

100:1 620107 6200107 

50:1 620108 6200108 

20:1 620109 6200109 

10:1 620010 6200110 

5:1 620011 6200111 

3:1 620012 6200112 

1:1 620013 6200113 

PRICE 

PRE-COLUMN FIXED FLOW SPLITTERS & REPLACEMENT RESISTOR SETS 

RATIO 

SPLITTER 

PART NO. 

PRICE 

REPLACEMENT 

RESISTOR SET 

PART NO. 

2000:1 720103 7200103 

1000:1 720104 7200104 

500:1 720105 7200105 

200:1 720106 7200106 

100:1 720107 7200107 

50:1 720108 7200108 

20:1 720109 7200109 

10:1 720110 7200110 

PRICE 

ASI QuickSplit Makeup-Flow Splitter Manifold 

• Add makeup-flow to predetermined post column splits 

• Built in delay time ensures proper sequencing 

between detector and fraction collector 

• Extremely low peak dispersion 

This splitter manifold is designed for post-column 

applications where a small amount of flow from an 

HPLC column is combined with a makeup-flow before 

it reaches the detector. A common application that 

uses this device involves splitting a small portion of 

the outlet flow from a preparative HPLC column which 

is then combined and diluted with a makeup-flow. This 

flow is sent to a mass spec or UV to trigger a fraction 

collector from the remaining flow. 

MAKEUP-FLOW SPLITTER MANIFOLD 

FLOW RANGE SPLIT RATIO PART NUMBER PRICE 

1-20mL/min 1000:1 620014 

20-50mL/min 10,000:1 620015 

50-150mL/min 5000:1 620016 

Replacement Resistor Cartridges 

1-20mL/min 1000:1 620017 

20-50mL/min 10,000:1 620018 

50-150mL/min 5000:1 620019 

274 




Valves 

ASI QuickSplit Adjustable Flow Splitters 

• Adjustable flow splitter enables direct real time 

control over split ratio optimization 

• Create split ratios from 1:1 to 1000:1 

• Ultra low 0.5µL delay volume on capillary side 

• Easy to use interchangeable fluid resistors create a 

wide range of split ratios 

6328 

Post-Column Adjustable Splitters 

The flow path of the ASI post-column Adjustable Flow 

Splitter contains two fluid resistors that form a parallel 

flow path. The low flow rate stream passes through a 

fixed resistor cartridge, while the high flow rate stream 

passes through an adjustable fluid resistor (metering 

valve). The ratio of these two resistors creates the split 

flow ratio. Due to the rugged design, the split ratio 

repeatability is +/- 1% of setting, and unlike alternative 

splitter valves or tees, will not be affected by actions 

that effect input flow such as turning the pump off and 

on, or pressure spikes. 

Because the Adjustable Flow Splitter incorporates a 

metering valve, split ratios can be changed frequently 

with flow changes that are stable and reproducible. 

This provides direct real time control over split ratio 

optimization. Split ratios are not affected by changes 

in solvent viscosity or pressure. These splitters have an 

input flow range from 0.1 to 5mL/min. Semi-prep and 

prep models with split ratios up to 20,000:1 available 

upon request. 

ASI POST-COLUMN ADJUSTABLE FLOW SPLITTERS 


ASI Post-Column Adjustable Flow Splitters 

Adjustable from 50:1 to 1000:1 60201 





For 50:1 to 1000:1 601101 

For 15:1 to 250:1 601103 

For 5:1 to 100:1 601104 

For 1:1 to 20:1 601106 

Pre-Column Adjustable Splitters 

Pre-Column splitting is used for micro, capillary 

and nano HPLC applications where the flow from the 

pump is split from the analytical flow rates (0.25 to 

1mL/min) down to microliter or nanoliter flows. Pre- 

Column Splitters have all the same features as Post- 

Column Splitters except that they are configured to 

compensate for the added resistance that a column 

downstream produces on the low flow channel. This 

added resistance must be factored in to make sure the 

fluid resistors selected for the splitter provide the correct 

split ratio. Therefore please specify the column flow rate 

and back pressure. If this is not provided, the splitter will 

be configured to assume a 0.5mL/min inlet flow and a 

pressure drop of 1500psig. 

ASI PRE-COLUMN ADJUSTABLE FLOW SPLITTERS 


ASI Pre-Column Adjustable Flow Splitters 






For 50:1 to 1000:1 6601101 

For 15:1 to 250:1 6601103 

For 5:1 to 100:1 6601104 

For 1:1 to 20:1 6601106 



275

Detector Accessories 


SGT LC/MS Gas Purfiers 

Improve Baselines, Minimize Interferences, and Reduce Mass Spec Maintenance 

• Purify up to 20L/min nitrogen 

• Remove hydrocarbons to deliver 99.9999% pure gas 

• Improve MSD signal to noise ratio up to 10-fold 

• Install cartridges quickly and easily without the use 

of tools 

Use SGT’s LC/MS gas purifiers on your Nitrogen line 

to deliver 99.9999% pure gas. Flow is split within a 

2-position baseplate so that half gets sent to each high 

surface area charcoal trap, and then is rejoined at the 

exit of the baseplate (see Figure 1). These cartridgestyle 

filters maintain the “fast-connect” principle which 

means they snap onto the self-sealing baseplate. The 

glass housing is diffusion-proof and pressure resistant to 

150psig (11bar). 

 

 

 

 

Install and replace cartridges in seconds 

without shutting down LC/MS. High Surface 

area charcoal removes hydrocarbons to 

0.1ppm. 

6517 

 

 

 

Figure 1 – High N2 gas flow is split to parallel baseplates 

and then rejoined 

SGT SUPER-CLEAN ® FILTERS FOR LC/MS 


LCMS Baseplate 

2-position baseplate, 1/8" fittings 1 B0021 

Filter Cartridges 

Hydrocarbon Filters 2 F0720 

LC/MS Filter System Includes: 

2 Hydrocarbon filters and baseplate — B1021 

Universal Mini Filters 

• Protect Mass Spec detector from particulates 

• Low volume direct-connect design 

• Depth filter for greater capacity without band 

spreading 

The Universal Mini Filter is a hand-tight, 

automatically adjusting filter. It has a 1mm filter 

diameter and an internal volume of either 1.2µL or 

0.3µL (see price block). Use with any low volume column 

or in front of a mass spec detector to protect from 

particulates. Perfect dead volume connections result 

from the self-adjusting tube. It’s completely disposable 

and holder-free. 

Self-adjusting 

tube 

Universal Mini Filter Specifications 

Material: 





UNIVERSAL MINI FILTERS, 5/PK 

6679_w 

DESCRIPTION INTERNAL VOLUME POROSITY PART NO. PRICE 




276 




Detector Accessories 

Alltech Adjustable 

Backpressure Regulators 

• Constant backpressure, even with changing flow 

• Ultra-low dead volume – under 0.6µL 

• Easily adjusts by hand – no cartridges 

Optimize Fixed 

Backpressure Regulators 

• Flow-through design – use in-line or as a terminator 

• May be immersed in the waste solvent bottle 

• 1/4-28 ports for tubing connections 

The Alltech Backpressure Regulator prevents bubbles 

from forming in detector flow cells by exerting a 

constant pressure. The pressure will not vary with 

mobile phase composition or flow rate. Optimized 

port configuration delivers an internal volume of less 

than 0.6µL. A convenient, knurled knob adjusts the 

pressure, and eliminates cartridge changes. It also allows 

adjustments to be made without interrupting flow. 

ALLTECH ADJUSTABLE BACKPRESSURE REGULATORS 


0-100psig 39021 

0-300psig 39022 

100-600psig 39023 

100-1500psig 39024 

Alltech Pressure 

Relief Valve 

• Protect detector flow cell 

from high pressures 

• Adjustable from 0 to 200psig 

• Will not affect peak shape 

• Biocompatible – PEEK and 

Kalrez ® construction 

The Alltech Pressure Relief Valve uses a set-screw to 

adjust the upper pressure limit from 0 to 200psig. When 

the pressure exceeds this, flow is diverted to an overflow 

line, safely releasing the pressure and preventing damage 

to the flow cell windows. Comes with two 1/16", 10-32 

threaded fittings. 

ALLTECH PRESSURE RELIEF VALVE 


Alltech Pressure Relief Valve 39025 


4704 

4705 

These flow-through, back-pressure regulators prevent 

solvent outgassing in your LC detector. More than a 

flow restrictor, Optimize fixed regulators maintain a 

consistent back pressure, regardless of viscosity or flow 

rate. Pressure ratings are preset to their listed value. 

Internal volume is 100 microliters. They are supplied 

with fittings, and complete instructions. 

OPTIMIZE FIXED BACKPRESSURE REGULATORS 


10psig 29059 

30psig 29060 

60psig 29062 

100psig 29064 

150psig 29069 

Alltech Liquid Pressure 

Gauges 

• Inert 316 stainless steel 

construction 

• Built-in 1/16" connecting 

tee for in-line use 

• Non-wetted glycerine-filled 

face plate 

These liquid gauges come equipped with a 10-32 

threaded, 1/16" connecting tee for attaching it in-line 

to the solvent stream. Each gauge is constructed of 316 

stainless steel and features an easy-to-read 2-1/2 inch 

face plate. 

ALLTECH PRESSURE GAUGES 


0-100psig 19255 

0-300psig 19256 

0-1000psig 19257 

0-3000psig 19258 

0-5000psig 19259 


5625 

2349 

277

Software 


Alltech’s Method Development Assistant Software 

Alltech’s Method Development Assistant (MDA ) 

software helps with all your HPLC method development 

tasks. From initial column selection to suggesting 

condition adjustments so that existing methods 

work. Highly intelligent modeling software uses a 

comprehensive library of column attributes to make 

smart recommendations. 

To get the ultimate productivity, package Alltech’s 

MDA with a SelectPRO Column Selector Valve and/or 

an Alltech Column Kit. The SelectPRO valve lets you 

run trail analyses unattended, and the kit offers varied 

column selectivities to ensure you have a column on 

hand that produces the separation you want. 

6591 

Your Assistant Helps Develop New Methods 

Alltech’s MDA suggests column packings and 

starting conditions that would be best for your 

sample. Do several test runs on the recommended 

column set, and Alltech’s MDA will screen 

conditions to give you the selectivity and robustness 

you need. 

Your Assistant Gets Existing Methods to Work 

Lot-to-lot column variations or lab-to-lab 

instrument differences make good methods look 

bad. Alltech’s MDA suggests exact mobile phase, 

temperature, or flow rate adjustments that will make 

that existing method work. 

6606 

278 


Alltech’s analytical HPLC column 

kit includes five, 150x4.6mm columns 

from our premium, and best selling 

product lines. Each column offers a 

unique selectivity to ensure you have 

a column on hand to produce the 

separation you want. Now, get this 

columns kit with any Alltech MDA 

purchase! 

Includes: 

• Prevail C18 

• Prevail Select C18 

• Alltima HP EPS C18 

• Alltima HP C18 HiLoad 

• Alltima HP C18 Amide 

PC Requirements 

Operating System: 

Programs: 

RAM: 

Memory: 

Microprocessor: 

Windows 2000/XP 

Excel 2000/XP 

256MB 

20MB Hard Disk Space 

500MHz 

METHOD DEVELOPMENT TOOLS 


Method Development Tools 

MDA Software 22348 

Method Development Packages 

MDA Software + Column Kit 22347 

MDA Software + SelectPRO ® 22346 

For more information on SelectPro, see page 

271.

LC Accessories

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