GC Accessories

A C C E S S O R I E S 

Capillary Accessories 

Capillary Connectors 

Universal Capillary Connectors 

• One size fits tubing from 0.25mm i.d. to 0.53mm i.d. 

• Available in straight or Y configurations 

Capillary connectors form a gas-tight seal when 

heated to typical GC temperatures. The angled 

connectors conform to the curvature of a fused silica 

capillary column. To create a permanent seal, add a 

small amount of polyimide resin to the outside of the 

capillary tube before inserting. Order under "Accessories" 

below. 

Universal Straight Connector 

CONNECTORS 

DESCRIPTION QTY. PART NO. PRICE 

Straight Connectors 

Fused Silica 

Universal Straight Connector 5 20400 


Angled Universal Connector 5 20694 

Angled Universal Connector 25 20695 

Borosilicate 



Y-Connectors 

Fused Silica 

Universal Y-Connector 1 20405 

Angled Universal Y-Connector 1 20500 

Borosilicate 



Accessories 

Polyimide Sealing Resin 5g 5825 

0017 

Featherweight Capillary Union 

• Lightweight 

• High temperature Vespel ® 

construction 

• Accommodates all tubing sizes 

FEATHERWEIGHT CAPILLARY UNION 

DESCRIPTION PART NO. PRICE 

Featherweight Union with 2 Nuts* 28990 

Vespel ® Ferrules for Use with Featherweight Union 

Vespel ® Ferrule, 0.8mm i.d. 28992 



*Order ferrules separately. 

Fused Silica Outlet Splitters 

• Accommodates capillaries 

from 0.22 to 0.32mm i.d. 

and provides a 1:1 ratio 

• Includes a glass-lined SS 

bulkhead union, a 0.4mm 

6628 

i.d. two-hole Vespel ® 

graphite ferrule and two lengths of deactivated fused 

silica tubing 

Use this inert outlet splitter with two detectors or 

one detector and a sample collection device. 

OUTLET SPLITTER 


Outlet Splitter 14898 

5717 

Valco ® Zero-Dead Volume Union 

Use these stainless steel unions to make connections with fused silica 

capillaries. Unions feature specially designed Vespel ® /graphite ferrules and 

are bored through. Table 1 shows the parts needed for different connections. 

6021 

Table 1 

CONNECT FROM: TO 0.25MM I.D. FUSED SILICA TO 0.32MM I.D. FUSED SILICA TO 0.53MM I.D. FUSED SILICA TO 1/16” SS TUBING 

0.25mm i.d. Fused Silica 9068 9068 + 907110 45849 + 907010 + 903410 45849 + 907010 

0.32mm i.d. Fused Silica 9069 + 907010 9069 45849 + 907110 + 903410 45849 + 907110 

0.53mm i.d. Fused Silica 45849 + 907010 + 903410 45849 + 907110 + 903410 9031 45835 + 903410 

1/16" SS Tubing 45849 + 907010 45849 + 907110 45835 + 903410 45835 

VALCO ® ZERO-DEAD VOLUME UNIONS 

DESCRIPTION AND VALCO ® NO. PART NO. PRICE 

Zero Dead-Volume Unions 

1/32", 0.4mm (Valco ® ZU.5TFS.4) 9068 

1/32", 0.5mm (Valco ® ZU.5TFS.5) 9069 

1/16", 0.8mm (Valco ® ZU1TFS.8) 9031 

1/16" - 1/32", 1/32" Bore (Valco ® ZRU1.5T) 45849* 

1/16", 1/16" Bore (Valco ® ZU1T) 45835* 

© Copyright 2004 Alltech Associates, Inc. 

VALCO ® REDUCING FERRULES 

DESCRIPTION AND VALCO ® NO. PART NO. PRICE 

Valco ® Reducing Ferrules 

1/32" to 0.4mm (Valco ® FS.4), 10/pk 907010 

1/32" to 0.5mm (Valco ® FS.5), 10/pk 907110 

1/16" to 0.8mm (Valco ® FS1.8), 10/pk 903410 

* Includes 2 stainless steel ferrules. 

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

385



Capillary Guards & Tubing 

386 

Universal Guard Column Kits 

• Universal kits connect to any capillary column 

• Guard columns are 

deactivated 

Universal guard 

column kits contain 

three - 5m deactivated 

capillaries, three-universal fused silica connectors, 

ceramic cutter, and instructions. Order sealing resin 

separately under “Accessories” to reinforce connections. 

Replacement kit parts are available below. 

UNIVERSAL GUARD COLUMN KITS 


Universal Guard Column Kits 

0.53mm Universal Guard Column Kit 13992 



Replacement Parts 

Universal Connectors, 5/pk 20400 

Angled Universal Connector, 5/pk 20694 

5m x 0.53mm i.d. Capillaries, 5/pk 13990 




Polyimide Sealing Resin, 5g 5825 

20X Magnifier 3163 

Deactivated Guard Columns 

• Three different deactivation polarities 

• Chemically inert 

These guard columns 

protect your analytical column 

by collecting non-volatile, 

pyrolyzable, or particulate 

contamination. 

DEACTIVATED GUARD COLUMNS 


Non-Polar 

0.25mm x 5m 19063 

0.32mm x 5m 19064 

0.53mm x 5m 19065 

Intermediate Polar 

0.25mm x 5m 19054 

0.32mm x 5m 19055 

0.53mm x 5m 19056 

Polar 

0.25mm x 5m 19057 

0.32mm x 5m 19058 

0.53mm x 5m 19059 


6630 

6624 

Fused Silica Capillary Tubing 

• Deactivated and undeactivated tubing available 

• Available mounted on a cage 

Alltech provides the 

finest quality fused 

silica capillary tubing 

either untreated or 

deactivated by our 

proprietary high 

temperature process. 

Use tubing to prepare 

your own capillaries or 

guard columns. 

FUSED SILICA CAPILLARY TUBING 

I.D. QTY. LENGTH PART NO. PRICE 

Deactivated Tubing with Cage 

0.18mm — 10m 602026 

0.18mm — 20m 602028 

0.18mm — 40m 602029 

0.25mm — 15m 602915 

0.25mm — 30m 602930 

0.25mm — 60m 602960 

0.32mm — 15m 603915 

0.32mm — 30m 603930 

0.32mm — 60m 603960 

0.45mm — 15m 602030 

0.45mm — 30m 602032 

0.45mm — 60m 602034 

0.53mm — 15m 605915 

0.53mm — 30m 605930 

0.53mm — 60m 605960 

Deactivated Tubing, Without Cage 

0.05mm per meter 602038 

0.10mm — per meter 602037 

0.18mm — per meter 602010 

0.25mm — per meter 602640 

0.25mm x 1m 5/pk — 5827 

0.25mm x 2m 5/pk — 5829 

0.32mm — per meter 603640 

0.32mm x 1m 5/pk — 5831 

0.32mm x 2m 5/pk — 5833 

0.45mm — per meter 602012 

0.53mm — per meter 605640 

0.53mm x 1m 5/pk — 5832 

0.53mm x 2m 5/pk — 5834 

Undeactivated Tubing, Without Cage 

0.05mm — per meter 602035 

0.10mm — per meter 602036 

0.18mm — per meter 19603 

0.25mm — per meter 602600 

0.32mm — per meter 603600 

0.45mm — per meter 19602 

0.53mm — per meter 605600 


6631




Capillary Cages 

These cages are made of a 

heavy gauge stainless steel and are 

electropolished to prevent abrasion. 

All are 7 inches in diameter. 

CAPILLARY CAGES 


7" x 3/4" Cage 75200 

7" x 1-1/4" Cage 75201 

7" x 1-3/4" Cage 75202 

High Temperature String, 10ft 6344 

Capillary Column Washer 

This easy to use column washer is designed 

for solvent flushing of bonded or crosslinked 

fused silica capillaries. It is made of 

heavy duty glass and will hold up to 20mL of 

solvent. Maximum pressure is 125psig. Order 

appropriate sized ferrules separately below. 

CAPILLARY COLUMN WASHER 


Capillary Column Washer ea 5819 

Ferrules 

1/8" to 0.4mm VG1 10 200/0.4-VG1 

1/8" to 0.5mm VG1 10 200/0.5-VG1 

1/8" to 0.8mm VG1 10 200/0.8-VG1 

For a listing of suitable solvents for various 

stationary phases, request Data Sheet 5819. 

5715 

5719 

Capillary Endcaps 

Increase column life by preventing 

contaminants from entering column 

during storage. 

CAPILLARY ENDCAPS 


Fused Silica 2 20699 

Fused Silica 20 20701 

Silicone 10 4018 

Split-Vent Trap Kit 

• Charcoal filter cartridges are 

economical and easy to replace 

• Adsorbs toxic vapors 

• Connects directly to Agilent GC’s 

Alltech’s split-vent trap kit effectively adsorbs 

toxic or noxious vapors that might otherwise be 

released into the workplace. The trap has a 1/8" 

fitting to connect directly to Agilent GC’s and can 

be adapted for use with most other GC’s. 

The split-vent trap features a corrosionresistant 

base and a disposable NIOSH-type 

charcoal filter cartridge that is easy to replace. 

Order replacement cartridges below. 

What’s included: split-vent trap, three 

charcoal cartridges, cartridge scorer, and tip 

breaker. 

SPLIT-VENT TRAP KIT 


Split-Vent Trap Kit 5870 

Replacement Charcoal Cartridge, 10/pk 5872 

1/8" Stainless Steel Union 14165 

5702 

6632 

How much solvent is needed to wash your column? Refer to the table below. 

Approximate Column Volume Required 

LENGTH 0.25MM I.D. 0.32MM I.D. 0.53MM I.D. 

10m 0.5mL 0.8mL 2.2mL 

15m 0.7mL 1.2mL 3.3mL 

25m 1.2mL 2.0mL 5.5mL 

30m 1.5mL 2.4mL 6.6mL 

50m 2.5mL 4.0mL 11.0mL 

60m 2.9mL 4.8mL 13.2mL 



387

Packed Accessories 


388 

Packing Accessories 

Air/Vacuum Pump 

• Oil-less operation 

• Portable and reliable 

This compact rotary vane 

air/vacuum pump will deliver 1 

liter per minute of oil free air 

at 15psig. It features graphite 

5083 

vanes and sealed-for-life ball bearings. The maximum 

vacuum is 20" (508mm) Hg continuous. Pump measures 

6-7/16" H x 5-5/8" W x 12" L (163.51mm H x 142.88mm 

W x 304.8mm L) and weighs 10lbs (4.54kg). 

What’s included: muffler, filter, 1/4" MPT ports, 10ft 

power cord with US standard plug. 

AIR/VACUUM PUMP 


Air/Vacuum Pump, 115V 1531 


Pressure Relief Valve 1534 

Vacuum Gauge 1536 

Pressure Gauge 1537 

Nalgene Vacuum Tubing, 1/4" i.d. x 5/8" o.d., 5ft 1599 

Attachable Funnel 

This anodized aluminum funnel 

attaches easily to 1/8" and 1/4" o.d. 

glass and metal tubing—ideal for column 

packing. Funnel can be disassembled 

for cleaning. Order adapters separately 

to attach funnel to columns with fittings 

already connected. Replacement o-rings are 

also available below. 

GC Column Vibrator 

ATTACHABLE FUNNEL 


Attachable Funnel 4008 

Adapters 

for 1/8" Column 4050 




Replacement O-rings, 12/pk 4010 

This vibrator is ideal for use when filling 

GC columns, including glass columns. This 

two-speed unit comes supplied with a 7-foot 

cord and US standard plug. 

GC COLUMN VIBRATOR 


110V 4012 


5079 

6660 

Premium Glass Wool 

Untreated - A soft fine denier Pyrex 

wool, primarily used for non-chromatographic 

applications. 

Silane Treated - Fine wool treated with dimethyldichlorosilane 

(DMDCS) to yield an inert material 

that won't decompose sensitive compounds. This 

material is ideal for most chromatographic applications. 

Phosphoric Acid (H3PO4), Treated - For analysis 

of acidic compounds such as free acids, phenols and 

glycols. 

Quartz Wool - Made from high-purity quartz, 

extremely low in metallic oxide impurities. 

PTFE Wool - Commonly used as a plug for packed 

columns when analyzing for low levels of sulfur. 

Pesticide Grade Glass Wool - A superbly inert glass 

wool ideal for use with electron capture, nitrogenphosphorous, 

flame photometric, alkali-bead flame and 

all electrolytic detectors. 

Glass Wool Tools 

Glass Wool Inserter/ Remover 

Wool Inserter 

PREMIUM GLASS WOOL 


Glass Wool 

Untreated Glass Wool 50g 4035 

Silane Treated Glass Wool 50g 4037 

Silane Treated Glass Wool 250g 4038 

H3PO4 Treated Glass Wool 25g 4039 

Quartz Wool 10g 4033 

Silane Treated Quartz Wool 10g 4233 

PTFE Wool 10g 4736 

Pesticide Grade Glass Wool 10g 4034 

Glass Wool Tools 

Glass Wool Inserter/Remover 2 6292 

Wool Inserter ea 6285 

Delrin ® Plugs 

• Use these plugs to seal the ends of 

columns 

Simply slip plug into your ferrule and 

nut, and attach to your fittings. Ferrules 

will not lock in place. Plugs are reusable. 

DELRIN ® PLUGS 

SIZE QTY. PART NO. PRICE 

1/16" 25 2898 

1/8" 25 2900 

1/4" 25 2902 


5075 

5088 

5089 

5087


Packed Accessories 

Packing Accessories 

GC End Caps 

These end caps are nonshredding, 

flexible, and easily applied 

5085 

and removed. They provide a positive barrier to 

moisture and air. The 5/16" size fits over 1/4" columns 

that have ferrules swaged on the ends. The 3/16" size 

fits 1/8" columns with ferrules in place. 

GC END CAPS 

TUBE O.D. QTY. PART NO. PRICE 

1/16" 100 4020 

1/8" 100 4021 

3/16" 100 4022 

1/4" 100 4023 

5/16" 100 4025 

3/8" 100 4024 

1/2" 100 4026 

Glass Column Repair Kits 

This repair kit includes a 1ft 

(30.5cm) piece of shrinkable TFE-FEP 

tubing that encapsulates the broken 

section creating a tight and reliable 

seal. 

Easy to apply, just slip over one end 

of the broken tubes, butt the tubes, 

and heat to 330°C with a heat gun. 

GLASS COLUMN REPAIR KITS 

TUBING SIZE PART NO. PRICE 

Glass Column Repair Kits 

Up to 0.036" (0.91mm) 5800 

Up to 0.060" (1.52mm) 5801 

Up to 0.130" (3.30mm) 5802 

0.125" (3.18mm) to 0.250" (6.35mm) 5803 

Heat Gun 

110V 2518 

220V 2518-220V 

Column Tags 

Use these aluminum tags to create 

a permanent heat resistant record of 

pertinent column information. Writing 

surface of tag is 1" x 2" (25.4 x 50.8mm). Order a 

Vibrograver at right to permanently inscribe the tags. 

COLUMN TAGS 


Embossed GC Tags 100 8011 

Embossed GC Tags 25 8012 

Embossed LC Tags 25 8005 

Plain Tags 100 8009 


5082 

5074 

Pressed Frits 

These frits are precisionfabricated 

from Type 316 stainless 

steel and are ideal for sealing the 

ends of GC columns. 

Pressed frits are easy to install. 

Drill the column ends to the 

proper diameter and depth using 

the drill bits sold below. Rest 

the frit on top of the tubing and 

gently tap it into place. 

PORE 

DIAMETER 

QTY. 

Pressed 

Frits 

STAINLESS STEEL PRESSED FRITS 

FOR USE WITH 1/8" 

O.D. TUBING 

FOR USE WITH 1/4" 

O.D. TUBING 

0.5µm 25 702625 — 

2.0µm 25 703425 703525 

5.0µm 25 702825 702925 

10.0µm 25 703025 703125 

20.0µm 25 703225 703325 

Drill Bits 

These drill bits are specifically 

designed to prepare tubing for 

frit installation. They include a 

bushing that acts as a stop to control 

the depth of the hole. 

DRILL BITS 

Column 


1050 

PRICE 

DIAMETER QTY. PART NO. PRICE 

for 1/8" Frits ea 7032 

for 1/4" Frits ea 7033 

Vibrograver 

Use for engraving or 

column packing. A carbide 

point is included. Remove 

the point to use for column 

packing. Order replacements 

below. 

VIBROGRAVER 


Vibrograver 

110V 8006 

220V 8018 

Replacement Point 

Diamond 15044 

Carbide 15045 

5086 

6633 

5076 

389

Gas Flow 


Cylinder Accessories 

Cylinder Status Tags 

Cylinder status tags help to 

organize and positively identify 

cylinders. 

CYLINDER STATUS TAGS 


Cylinder Status Tags, 25/pk 8004 

Cylinder Tools 

Conveniently open valves, tighten gauges, 

connections, regulators, etc. 

5250 

Flash Arrestors 

• Prevent dangerous flashbacks 

• Meets OSHA requirements 

Flash arrestors shut off gas flow 

6099 

in the event of a flashback and 

extinguish the flame within the housing before it reaches 

your gas source. Flash arrestors are available in brass for 

general laboratory applications and stainless steel for 

high purity applications. 

Specifications 

PART NO. 37126 PART NO. 37128 

Materials of Construction 

Body: Brass 316 SS 

Seat: Butyl Rubber Viton A 

O-rings: Butyl Rubber PTFE-coated Viton 

Internal Parts: Brass & Steel SS 

Connections: 

1/4" FPT 

Max Service Pressure: Acetylene and Natural Gas - 15 psig 

Oxygen - 150 psig 

Propane and Hydrogen - 50 psig 

Dimensions: 

2" o.d. x 3-1/2"L (without fittings) 

Weight: 

2 lbs 

390 

6777 

Cylinder Valve & Cap Wrench 


9-way Cylinder Wrench 

CYLINDER TOOLS 


Tools 

Cylinder Valve & Cap Wrench 37135 

9-Way Cylinder Wrench 412933 

Cylinder Holders 

Prevent toppling 

of cylinders with 

these cast aluminum 

cylinder holders. 

Holders feature a 

nylon web strap with 

a sturdy buckle and 

are available with an 

optional safety chain. 

Cylinder holders 

wall mount cylinder holder 

with safety strap 

handle cylinders from 4 to 15 inches in diameter. Choose 

from benchtop or wall mount styles. 

CYLINDER HOLDERS 


Bench Top Model with Cylinder Strap 37132 

Bench Top Model with Cylinder Strap and Safety 37214 

Chain 

Wall Mount Model with Cylinder Strap 37133 

Wall Mount Model with Cylinder Strap and Safety 37215 

Chain 

5178 

6098 

FLASH ARRESTORS 


Brass 37126 

316 SS 37128 

Matheson Switchover Systems 

• Automatically change cylinders 

• Compact design minimizes wall 

space consumption 

Automatically switch from 

one cylinder to another without 

interruption providing a continuous 

6094 

supply of gas. Systems also minimize the risk of 

ambient contamination within your gas delivery network. 

Available in brass or stainless steel and with or without 

regulators. Order connecting flex hose separately under 

“Accessories” below. 

MATHESON SWITCHOVER SYSTEMS 


Matheson Switchover Systems 

Model 5234 Brass 37139 

Model 5244 SS 37143 

Model 5230 Brass w/Regulator 37138 

Model 5240 SS w/Regulator 37141 

Accessories (Flex Hoses) 

3ft. SS with 1/4" NPT Female Connections 37118 

3ft. SS with Brass CGA Connections* 37122 

3ft. SS with SS CGA Connections* 37124 

* Specify CGA number. 

For additional information on Matheson 

Switchover Systems, request Data Sheet 37138. 

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


Gas Flow 

Flow Controllers 

Flow Diverter 

Easily divert the gas stream from 

your detector to your soapfilm 

flowmeter. One Flow Diverter 

is required for each gas. It is 

supplied with 1/8" fittings. 

FLOW DIVERTER 


Flow Diverter 4200 

Adjustable Flow Controller 

• Control flow rates from 0.5 mL/min 

up to 1.6 L/min 

This adjustable flow controller 

features a user variable span 

adjustment permitting it to be used for 

a variety of flow ranges. Use the tenturn 

knob to easily adjust flow rates 

from zero to maximum. Pipe adapters 

for 1/8" o.d. tubing are included. 

Specifications: 

Flow rate: Adjustable from 1.6mL/min to 0.5L/min 

Body: 

Aluminum 

Diaphragm: Stainless Steel 

Max Pressure: 250psig 

Max Temp: 120°C 

Ports: 

1/8" MPT 

FLOW CONTROLLER 


Adjustable Flow Controller 8149 

Eco-Mizer 

• Conserve expensive gases during 

standby periods 

• Decrease laboratory operating expenses 

• Directly connects to 1/8" o.d. tubing 

The Eco-Mizer is a compact standby 

valve designed to conserve gases overnight 

and during other non-use periods. The adjustable 

fine metering valve sets the standby flow rate and a 

concentric, independent valve allows selection of either 

standby flow rate or straight-through flow. 

ECO-MIZER 


Eco-Mizer 7070 


5226 

5227 

5251 

Aalborg Flow Controllers 

Tiltable LCD readout 

for easy viewing 

• Indicate and control 

set flow rates of gases 

• Compact design won’t 

take up valuable bench 

space 

• NIST traceable 

certification 

These flow controllers 

feature a built-in 

electromagnetic valve 

4202 

that allows the flow to 

be set to any desired rate within the flow range. The 

valve is normally closed to ensure that gas flow is shut 

off in the event of a power outage. Setpoints can be 

controlled locally or remotely via the 4-20mA output. 

The LCD readout can be tilted over 90° and is easily 

removable for remote reading. Flow controllers are 

available in aluminum and brass for use with noncorrosive 

gases or 316 stainless steel for corrosive 

applications. Order power supply separately under 

“Accessories”. 

Specifications: 

Accuracy: 

+/-1.5% full scale 

Repeatability: 


Max Pressure: 

500psig 

Ambient Temperature: 5 to 50°C 

Output: 

0-5 VDC, 4-20mA 

Connections: 

1/4" compression 

Display: 

3-1/2 digit LCD 

Power: 

Order power supply separately 

FLOW RATE 

FLOW CONTROLLERS* 

ALUMINUM BODY 

PART NO. 

ACCESSORIES 

PRICE 

SS BODY 

PART NO. 

0-50mL/min 74428 $775.00 74435 

0-100mL/min 74429 775.00 74436 

0-200mL/min 74430 775.00 74437 

0-500mL/min 74431 775.00 74438 

0-1L/min 74432 775.00 74439 

*Please specify metered gas, and flow range 

PRICE 


Flow Controller Power Supplies 

110V/12VDC 74487 

220V/12VDC European 74488 

Shield Cable, 8ft., Unterminated Ends 74492 

Battery Pack (Includes Case) 

110V 74418 

220V 74419 


391

Gas Flow 


Flowmeters 

Soapfilm Flowmeter 

Economical flow measurement 

This soapfilm flowmeter is easy to use. 

Simply time the movement of a soap bubble 

be tween two calibration marks. Alltech’s 

soapfilm flowmeters have a unique bubble 

burster at the top to eliminate the overflow of 

the soap solution. A rubber bulb is included 

with each soapfilm flowmeter. The 100µL and 

500µL flowmeters are complete with stand and 

tubing. Order soapfilm solution and tubing under 

“Accessories” below. 

SOAPFILM FLOWMETERS 


Flowmeters 

100µL 14184 

500µL 14185 

1cc 4041 

10cc 4042 

25cc 4043 

100cc 4045 

1000cc 4047 


Soapfilm Solution, 8oz 2040 

5/16" o.d. Tygon Tubing, 10ft 4333 

Need Help Timing Your Flowmeter? 

Lightweight Stopwatch 

This stopwatch counts up to 24 hours with 

0.01sec readout and has split interval 

function, alarm clock with a choice of 12 or 

24 hour format, a calendar displaying date 

and day of the week, hourly chime option 

and button cell battery. 

Large Display Stopwatch 

This stopwatch features a large, 1/2" LCD 

display. It counts with a resolution of 

0.01sec and has split interval, clock and 

calendar functions. It includes a rugged 

ABS plastic clip, neck cord, leatherette 

case, stand clip and a 1.5V battery. 

5195 

Digital Soapfilm 

Flowmeter 

Patented U-tube design 

for lighter than air gases 

• NIST traceable calibration 

• 2-3% of reading accuracy 

• LCD display 

• Autoranging 

Alltech digital soapfilm 

flowmeters provide for easy 

gas measurement and allow you to visually 

confirm gas flow. Flowmeters feature microprocessor 

control and display flow rates, default conditions and 

set test results on the LCD. Automatic shut off extends 

battery life and manual reset corrects fault conditions. 

Part No. 4068 also measures split ratios. Optional 

carrying case, tubing and tubing clamps are available 

under “Accessories” below. 

What’s included: 9V battery and operation manual 

DIGITAL SOAPFILM FLOWMETERS 


Alltech Digital Flowmeter 

0.10-50mL/min 4074 

0.5-700mL/min 4068 

5.0mL- 5.00L/min 4077 


Carrying Case 4087 

Small Tubing Clamp 4091 

Large Tubing Clamp 4093 

Gum Rubber Tubing, 3/32" i.d. x 24" 4099 


Small Bulb 4095 

Large Bulb 4097 

Recalibration Service 

0.10-50mL/min 40740 

0.5-500mL/min 406801 

5.0mL- 5.00L/min 40770 

Visibly Detect Small Leaks in 

Any System 

Leak Check Solution 

5189 

STOPWATCHES 


Lightweight Stopwatch 4069 

Large Display Stopwatch 4071 

LEAK CHECK 


Leak Check, 8oz. 2025 

392 




Gas Flow 

Flowmeters 

Aalborg Single Tube Variable Area 

Flowmeters 

Built-in needle valve controls flow 

• Magnifier lens enhances reading 

resolution 

• Ideal for panel mounting 

Aalborg single tube flowmeters are 

equipped with easy to change flowtubes 

and a control valve. Each flowtube is 

precision fabricated from heavy wall, 

shock resistant borosilicate glass. 

Flowtubes are available in 65mm or 

150mm sizes. The floats are retained by 

TFE plugs. Order a bench stand and fittings separately 

under “Accessories” below. 


Accuracy: +/-5% full scale 

Repeatability: +/-0.25% 


Max Temperature: 121°C 

Connections: 1/8" FPT inlet and outlet 

5198 

Aalborg Three Tube Variable Area Flowmeter 

Measure hydrogen, air and carrier gases with one 

meter 

• Direct reading for hydrogen and air 

• Carrier gas tube can be correlated for 

any gas 

• Can be panel-mounted or free standing 

This three tube flowmeter is ideal for 

monitoring carrier gas, hydrogen and 

5197 

air flows used with flame ionization 

detectors. A direct reading of hydrogen and air flow 

rates can be directly read on the flow tube. The carrier 

gas tube features a 0 to 76mm scale, graduated in 1mm 

increments. The tubes and flow control valves are easily 

disassembled for cleaning. 


Accuracy: +/-5% full scale 

Repeatability: +/-0.25% 


Max Temperature: 121°C 

Connections: 1/8" FPT inlet and outlet 

SINGLE TUBE FLOWMETERS 

FLOWTUBE RANGE DIV. PART NO. PRICE 

65mm Flowtubes, Direct Reading Scale 

Helium 0-120cc/min 5mL 7900 

Hydrogen 0-100cc/min 5mL 7902 

Nitrogen 0-120cc/min 5mL 7904 

Air 0-1.15L/min .05L 7906 

General Purpose 0-2L/min (air) 1mm 7908 

150mm Flowtubes, Direct Reading Scale 

Helium 0-100cc/min 5mL 7910 

Hydrogen 0-100cc/min 5mL 7912 

Nitrogen 0-100cc/min 5mL 7914 

Air 0-1.25L/min .05L 7916 

General Purpose 0-2L/min (air) 1mm 7918 


Bench Mount for Above Flowmeters 7920 

1/8" to 1/8" MPT Brass Connector 60038 

1/4" to 1/8" MPT Brass Connector 60042 

Need a leak detector? 

See page 397 for our 

complete selection. 

Portable Flow Check 

THREE TUBE FLOWMETER 


Three Tube Flowmeter 4040 

Direct analog reading of gas flows 

• Easy-to-read 4-inch scale 

• NIST traceable calibration 

The Portable Flow Check allows you to directly 

measure air, nitrogen, helium and hydrogen flow rates. 

Each flowmeter is factory calibrated prior to 

shipment. A one-point NBS/NIST traceable calibration 

certificate is included with each flowmeter. 


Flow rate: 

He and N2: 

0-100mL/min 

H2: 0-200mL/min 

Air: 

0-500mL/min 

Max Pressure: 

15psig 

Accuracy: 

+/-5% full scale 

Display: 

Analog scale 

Dimensions: 

6-3/4"H x 2-1/2"W x 5-1/4"L 

5196 


6711 

PORTABLE FLOW CHECK 


Portable Flow Check 7080 


393

Gas Flow 


Flowmeters 

Alltech Digital Flow Check Mass Flowmeters 

NIST traceable calibration for seven gases 

• Measure Air, Helium, Hydrogen, Nitrogen, Oxygen, 5% Argon/Methane and 

Carbon Dioxide 

• Water vapor will not affect readings—suitable for purge and trap applications 

• +/-2% of reading accuracy insures your flow rates are on target 

• DFC-HR high resolution model is ideal for low-flow applications 

Alltech’s model DFC and DFC-HR Digital Flow Check flowmeters feature 

unsurpassed versatility. Both models come standard with NIST traceable calibration 

for seven gases making them suitable for GC applications such as monitoring 

detector gases, packed column flow rates and determining split ratios. Flowmeters 

can be used in SFC, SFE, and industrial hygiene applications as well as in the 

general lab. Install flowmeters in-line for continuous flow monitoring to traps, 

6249 

sorbent tubes, incubators, fermentors or reaction vessels without interrupting gas 

flow. Use flowmeters with either a positive or negative (vacuum) flow source. 

The DFC and DFC-HR mass flowmeters incorporate a rugged solid-state sensor with microprocessor control that 

measures true mass flow eliminating the ambient temperature and pressure change errors associated with other types 

of flowmeters. Water vapor errors have also been eliminated. Flow measurements will be precise and accurate to 

within +/-2% of your reading. Gas flow travels straight through the meter reducing backpressure, internal volume 

and sensor purge time allowing for readings to stabilize quickly. Easily change between mass flow, linear velocity and 

split ratio modes. 

Both Digital Flow Check meters are shipped with an NIST traceable multi-point certificate of calibration 

that includes percent error data. Meters are calibrated for seven gases using NIST traceable standards. Periodic 

recalibration is recommended to maintain accuracy and compliance with ISO, GLP, GMP and other quality standards. 

Model DFC Standard Mass Flowmeter has a measurement range of 0.1 to 300 SCCM for CO2 and 0.1 to 500 SCCM 

for the remaining gases. It is lightweight, portable and easy to use. Display resolution of 0.1 SCCM makes it ideal 

for most applications. 

Model DFC-HR High Resolution Mass Flowmeter features a display resolution of 0.01 SCCM when measuring 

below 10 SCCM providing a higher degree of precision required for low-flow applications such as setting capillary GC 

flow or leak testing. Measurement range is 0.01 to 300 SCCM for CO2 and 0.1 to 500 SCCM for the remaining gases. 

Use the autozero function to quickly zero the meter for current ambient conditions. 

What’s included: Both models include 1 ft of 1/32" (0.8mm) i.d. silicone tubing, 1 ft of 1/8" (3.8mm) i.d. 

silicone tubing, 2 barbed inlet/outlet fittings for each tubing size, a general purpose adapter to connect to Agilent 

FID, splint vent traps, packed GC columns and gas lines, split vent adapter for connection to Agilent GC split vents, 

and 9V battery. Model DFC-HR also includes a capillary column adapter. Replacement accessories on facing page. 

394 


Suggested Flowmeter Applications 

Low Flow Applications (DFC-HR ) 

• Capillary GC Flows 

• Split Ratios 

• Leak Testing 

• Applications Requiring Precise Flow 

Measurement Below 10cc/min 

GC Applications (DFC and DFC-HR ) 

• Detector Gases 

• Packed Column Flow 

• Split Ratios 

• Linear Velocity 

Lab Applications (DFC and DFC-HR ) 

• Set Instrument Operating Parameters 

• Industrial Hygiene Applications 

• Monitor Flow to Traps, Sorbent Tubes, 

Incubators, Fermentors & Reaction Vessels 

• SFC and SFE Applications 

• In-Line Applications 

• Monitor Vacuum & Purging Processes 

• Gas Blending 

• Gas Sampling 



Gas Flow 

Accessories included with DFC & DFC-HR 

A 

B 

Accessories: 

1/16" (1.6mm) Barbed Inlet/Outlet Fitting for DFC-HR 

A 

Flowmeter (Part No. 5707) 

C 

F 

G 

D 

E 

B 

1/8" (3.8mm) Barbed Inlet/Outlet Fitting for DFC-HR 

Flowmeter (Part No. 5706) 

C Split Vent Adapter (Part No. 4705) 

D General Purpose Adapter (Part No. 4704) 

E Capillary Column Adapter (Part No. 5705) 

F 1/32" (0.8mm) i.d. Connecting Tubing (Part No. 4703) 

G 1/8" (3.8mm) i.d. Connecting Tubing (Part No. 4785) 

6557 

Flowmeter Specifications 

Flow range: 

Model DFC: 0.1 to 500 SCCM autoranging (except CO2); 0.1 to 300 SCCM autoranging for CO2 

Model DFC-HR: 0.01 to 500 SCCM autoranging (except CO2); 0.01 to 300 SCCM autoranging for CO2 

Accuracy: 

Model DFC: +/-2% of reading or 0.1 SCCM 

Model DFC-HR: +/-2% of reading or 0.01 SCCM (for range of 0.01 to 9.99 SCCM),0.1 SCCM (for range of 10 to 500 SCCM) 

Calibrated Gases: He, H2, N2, O2, CO2, Air, Ar/CH4 (5%) 

Sensor type: Solid-state mass flow, silicon on ceramic 

Display: 

16-character alphanumeric LCD, autoranging 

Display modes: Mass flow, split ratio, linear velocity (standard flow range) 

Power: 

9V alkaline battery (included), auto-off function, low battery warning 

Dimensions: 190.5 x 57.4 x 101.6mm (7.5” x 2.26” x 4.0”) 

Keep your flowmeter in check! 

When it’s time to recalibrate your 

Digital Flow Check , contact Alltech 

Customer Service! 

DIGITAL FLOW CHECK FLOWMETERS 

MODEL PART NO. PRICE 

DFC 4700 

DFC-HR 5700 

Insure your connections are leak free 


See page 397 for Alltech's 

Helium Leak Detector 

REPLACEMENT ACCESSORIES 


1/16" (1.6mm) Barbed Inlet/Outlet Fitting 

for DFC-HR , 2/pk 

1/8" (3.8mm) Barbed Inlet/Outlet Fitting 

for DFC-HR , 2/pk 

5707 

5706 

Split Vent Adapter 4705 

General Purpose Adapter 4704 

Capillary Column Adapter for DFC-HR 5705 

1/32" (0.8mm) i.d. Connecting Tubing, 10' 4703 

1/8" (3.8mm) i.d. Connecting Tubing, 1m 4785 


395

Gas Flow 


Flowmeters 

Agilent ADM Digital Flowmeters 

Measure any non-corrosive, non-flammable gas 

• Continuous, hands-free 

flow measurement 

• Quickly measure split 

ratios 


calibration 

These Agilent ADM 

flowmeters are ideal for 

6313 

basic GC analysis. They 

accurately measure 

volumetric gas flow making them compatible with any 

non-corrosive, non-flammable gas. Flowmeters are easy 

to use — flow measurements are displayed at the touch 

of a button. All meters include five-point calibration 

traceable to NIST standards. 

ADM-1000 - This basic flowmeter has all of the 

features required for basic GC analysis—continuous real 

time volumetric flow measurements, automatic split ratio 

measurements and operates on a 9V battery. 

ADM-3000 - This standard flowmeter includes all of 

the features of the ADM-1000, as well as RS-232 output 

for data logging. Flowmeter operates on AC power or a 

9V battery 

ADM-2000 - This deluxe flowmeter includes all of 

the features of the ADM-3000 plus it measures mass 

flow rates independent of atmospheric temperature and 

pressure. 


Accuracy: +/-3% 

Display: 

16-character alphanumeric 

AGILENT ADM DIGITAL FLOWMETERS 

MODEL DESCRIPTION FLOW RATE RS-232 OUTPUT POWER PART NO. PRICE 

ADM 1000 Basic 0.5-1000 mL/min No 9V battery 9965 

ADM 3000 Standard 1.0-750 mL/min Yes 9V battery or AC 6365 

ADM 2000 Deluxe 0.5-1000 mL/min Yes 9V battery or AC 7065 

Aalborg Mass Flowmeters 

Handle pressures up to 500psig 

• Tiltable LCD readout for 

easy viewing 

• Flow rates displayed in 

engineering units 


certification 

2595 


Accuracy 


Repeatability +/-0.5% 

Max Pressure 

500psig 

Max Temperature 50°C 

Display 

3-1/2 digit LCD 

Output 

0-5 VDC or 4-20mA 

Connections 

1/4" compression fittings 

AALBORG FLOWMETERS* 

These compact mass flowmeters are designed to 

directly read flow rates of gases. Meters feature a 

display module that is tiltable over 90 degrees and can 

be easily removed for remote reading. Flowmeters are 

available in aluminum or stainless steel and can be used 

on the benchtop or wall-mounted. Order power supply 

separately under “Accessories”. 

FLOW RATE 

ALUMINUM BODY 

PART NO. 

PRICE 

SS BODY 

PART NO. 

0-50 mL/min 74400 74401 

0-100 mL/min 74402 74403 

0-200 mL/min 74404 74405 

0-500 mL/min 74406 74407 

0-1 L/min 74422 74425 

Accessories (Power Supplies) 

110V/12VDC 7447 

220V/12VDC European 7449 

*specify type of gas and pressure range when ordering 

PRICE 

396 




Gas Flow 

Gas Leak Detection 

Alltech Helium Leak Detector 

Designed specifically to detect helium gas leaks 

• Portable—operates up to 6.5 hours fully charged 

• Visual and audible detection 

indicators 

• Change polarity setting to 

detect other gases 

The Alltech helium leak detector is perfect for 

detecting gas leaks in GC, GC/MS, and purge/trap 

systems. Leaks are detected via a thermal conductivity 

cell and indicated visually on the LCD display and by 

an audible alarm. The long flexible probe makes it 

convenient to detect small and hard to reach gas leaks. 

Use the detector for gases other than helium by simply 

changing the polarity setting. Detector features a 

simple one-step zero adjustment and is fully portable 

operating on rechargeable Ni-Cd batteries. 

What’s included: probe, rechargeable batteries and 

charger 

Helium Leak Detector 

Detector: Thermal conductivity cell with thermistors 

Sensitivity: 0.01 mL/min for Helium 

Ambient Temp: 10 to 35°C 

Display: LCD indicator lights 

Zero Function: Yes 

Audible Signal: Yes 

Battery Life: 6.5 hours continuous fully charged 

Dimensions: 2.9"W x 1.6"H x 6.3"L 

(7.366cmW x 4.064cmH x 16.002cmL) 

Weight: 

1 lb (.454 kg) 

Note: The Alltech helium leak detector is not explosion-proof and should not 

be used to detect combustible or corrosive gas leaks 

HELIUM LEAK DETECTOR 

POWER DESCRIPTION PART NO. PRICE 

120 VAC charger w/rechargeable Ni-Cd batteries 60229 

220 VAC charger w/rechargeable Ni-Cd batteries 60231 

6711 

6428 

Gow-Mac ® Gas Leak Detectors 

Control meter sensitivity — ideal for detecting 

small leaks 

• Zero in ambient air 

• Detect helium leaks as small as 

1.0 x 10-5mL/sec 

These gas leak detectors easily 

and quickly pinpoint gas leaks 

5239 

emitting from pressurized systems. 

The detectors conveniently zero in ambient air and 

feature a streamlined probe that is designed to reach 

difficult and confined spaces. 

The portable model is light weight and features an 

LED bar graph visual readout and automatic zeroing. The 

benchtop model has an audible signal in addition to the 

analog graduated scale. 

What’s included: probe with 3ft cable, rechargeable 

batteries and power adapter. 


PORTABLE 

BENCHTOP 

Detector: 

Thermal conductivity cell with thermistors 

Range: 

Low: x1 High: x100 

Sensitivity: 

1.0 x 10-5 mL/sec for helium 

Display: LED bar graph Graduated analog scale 

Zero Function: Automatic Manual 

Audible Signal: None Yes 

Battery Life: 3.5 hours 4 hours 

Dimensions: 3-1/4"W x 1-13/16"H x 

5-1/4"L 

(8.255cmW x 2.064cmH 

x 13.335cmL) 

8-1/4"W x 3-5/8"H x 

10-3/4"L 

(20.955cmW x 9.206cmH 

x 27.305cmL) 

Weight: 2 lbs (.9072 kg) 9 lbs (4.082 kg) 

GAS LEAK DETECTORS 


Portable 

115VAC/60Hz or rechargeable Ni-Cd batteries 21-050 

230VAC/50Hz or rechargeable Ni-Cd batteries 21-052 

Benchtop 

115VAC/60Hz or rechargeable battery pack 21-250 

230VAC/50Hz or rechargeable battery pack 21-252 


Carrying case for portable gas leak detectors 59-050 

Leak-Tec ® High Temp Testing Solution 

Temperature range is 210 to 415°F 

This testing solution wets and spreads evenly 

and quickly responding to small leaks. Leak-Tec ® is 

non-corrosive and residue free. Convenient aerosol 

can allows spray to be directed in tight spaces. 

5241 

Leak-Check Testing Solution 

Leak-Check is non-toxic, non-flammable, 

chloride-free and dries cleanly leaving no residue 

behind. Temperature range is 30 to 200°F. 

Bottle includes a 15" snorkel tube allowing for 

easy access to hard-to-reach spaces. 

5242 

LEAK-TEC ® 


Leak-Tec ® , 10oz ea 2027 

6 2028 


LEAK-CHECK 

POWER DESCRIPTION QTY. PART NO. PRICE 

Leak-Check , 8oz ea 2025 

12 2026 


397

Purifiers 


Gas Purifiers and Traps 

Why Use Gas Purifiers? 

A clean gas stream helps guarantee the quality of 

your GC analysis and the reliability of your results. It 

also helps prolong column life and minimize detector 

noise. Gas purifiers act as an insurance policy, protecting 

your instrumentation and analytical columns from these 

contaminants. They will not however, convert low purity 

gas into ultra high purity gas. Alltech carries a variety 

of gas purifiers in three different styles. See Table 1 for 

details. 

5333 5334 5335 

Baseplate Style Cartridge Style In-Line Style 

Table 1 - Gas Purifier Styles 

STYLE BASEPLATE CARTRIDGE IN-LINE 

Placement: 

Stands on 

Benchtop 

Stands on 

Benchtop 

Freely supported on 

gas lines 

Repeat Use: Refill* Replace Cartridge Refill* 

Benefit: Convenient 

access, no 

mounting 

required 

Convenient access, 

stops gas flow 

when changing 

cartridges 

Occupies wall space 

not bench space 

*Refills for most materials are available. See specific gas purifiers for refill kit 

part numbers. 

Choosing the Right Gas Purifier for Your 

Application 

There are a variety of gas purifiers available. 

Some remove a specific contaminant while others 

remove multiple contaminants from your gas stream. 

There are several factors you need to consider when 

selecting purifiers for your application. These include 

contaminants potentially present in your gas stream, 

gas purity levels required, flow and pressure limitations, 

space availability, and desired convenience when 

replacing spent traps. 

Moisture, hydrocarbon, and oxygen traps are the most 

commonly used purifiers for GC applications. Moisture 

traps are typically packed with molecular sieves. After 

extensive heating, these crystalline structures lose their 

water of hydration opening a cavity that is readily filled 

with any compound that can fit. Water fits perfectly. 

However, it will also remove HCl, CO2, SO2, Cl2, or any gas 

with an effective diameter smaller than water. 

Hydrocarbon traps are packed with an activated 

charcoal that adsorbs any organic compound larger 

than methane. Size and molecular weight of the 

organic contaminants will greatly effect the capacity 

of the trap, and to a smaller degree, trap efficiency. 

Activated charcoal has a higher capacity for larger (>C4) 

hydrocarbons than for smaller hydrocarbons. 

Oxygen traps are packed with a metal catalyst. 

Oxygen is the most detrimental contaminant to 

analytical columns. It produces irreversible oxidation 

damage particularly to polar stationary phases. Refer to 

Table 2 for a recommendation of what purifiers to use 

for various GC applications. 

398 

How Contaminants Affect Your Gas Stream 

Follow the path that your carrier gas or detector fuel 

gases take to get to the GC. They start at either a gas 

tank or a gas generator, and travel through long lengths 

of tubing, pressure gauges, various fittings, and valves. 

Each is a potential culprit for introducing contaminants 

into your gas stream, which ultimately degrades 

chromatography results and shortens column life. 

Typical contaminants, such as moisture, oxygen, 

and hydrocarbons wreak havoc with GC columns and 

detectors. Capillary and packed columns can degrade 

when exposed to moisture or oxygen, particularly at 

high temperatures. Detector performance may also be 

compromised. Since the detector can actually “see” the 

contaminants, spikes, baseline noise, and drift result. 


Table 2 - Gas Purifier Recommendations 

SYSTEM DETECTOR GAS STREAM RECOMMENDED PURIFIER 

Packed Column GC 

All Carrier Gas Hydrocarbon, Moisture, 

Oxygen, and Indicating 

Oxygen 

Capillary Column GC 

All Carrier Gas Hydrocarbon, Moisture, 

Oxygen, and Indicating 

Oxygen 

ECD Make-Up Moisture and Oxygen 

FID Make-Up Hydrocarbon 

FID Air for FID Hydrocarbon 

FID Hydrogen for FID Hydrocarbon 

ELCD ELCD Reaction Gas Hydrocarbon 



Purifiers 

Physical Characteristics 

You will also need to consider what physical 

characteristics your purifier should possess to meet your 

application requirements. Do you require 1/8" or 1/4" 

fittings, or are you performing bulk gas purification 

that requires 1/2" fittings? What are the pressure 

requirements of your application? This will determine if 

you need a purifier with a polycarbonate, glass, or metal 

body. Where will you be installing the purifier and is 

your installation space limited? This will determine the 

dimension and style of purifier you should choose. 

Purifier Styles 

Alltech offers three purifier styles – in-line, baseplate, 

and cartridge. The in-line style is the traditional style 

that is most commonly used. It can be directly installed 

into your gas lines with no support depending on its 

dimension or can be easily mounted on the wall with 

mounting clips. In-line purifiers must be removed from 

the gas line to be refilled or regenerated. We recommend 

installing them with quick-connect connectors and 

keeping an extra purifier on hand. 

The baseplate and cartridge purifiers sit on the 

countertop making them easy to access when it is time 

to replace spent traps. Both styles can be installed in 

series with shut off valves allowing you to easily isolate 

them from your gas lines when it is time to replace 

them. Baseplate units allow you to easily refill the 

purifier with new adsorbent material. Cartridge purifiers 

allow you to quickly remove the spent purifier from your 

gas line and replace it with a new one. 

Purifier Capacity 

Purifier capacity indicates the amount of contaminant 

a trap is capable of removing before it reaches its point 

of saturation. It is dependent on both the adsorbent’s 

capabilities and purifier’s volume. You need to consider 

the amount of impurities in your gas stream and the 

volume of gas you need to purify. If you are purifying a 

large volume of gas or a less pure gas, you should select 

a high capacity trap with a large volume adsorbent bed 

that will trap and retain more contaminants. 

Purifier Efficiency 

Purifier efficiency is the most important purifier 

characteristic. It indicates how effective the adsorbent 

is at removing the desired contaminant from your gas 

stream. If your application requires high purity levels 

or the lowest detection limits, select a purifier that is 

packed with a highly efficient adsorbent material that 

removes contaminants to ppb levels. 

 

 

Figure 1 — How to Set Up Carrier Gas Purifiers 

1. High Capacity or Indicating Moisture Trap 

2. High Capacity or Indicating Hydrocarbon Trap 

 

 

 

 

 

 

Gas Purifier Installation Order 

The order in which you install purifiers into your gas 

lines is very important. Figure 1 demonstrates the 

correct order for installing purifiers into your carrier 

gas line. The moisture trap should be placed first in 

line. Both hydrocarbon and oxygen traps will adsorb 

water. Installing a moisture trap before these traps 

prevents them from becoming prematurely saturated with 

moisture. It also allows them to more effectively remove 

their specified contaminants from the gas stream. The 

hydrocarbon trap should be placed after the moisture 

trap. A high capacity oxygen trap and an indicating 

oxygen trap should be placed closest to the GC. We 

recommend installing the series of purifiers as close to 

the GC as possible. 

Gas purifiers should be installed in a vertical position 

to prevent channeling. Channeling is a phenomenon 

that occurs when a purifier is installed in a horizontal 

position. The adsorbent bed settles and the gas stream 

passes over the top of the bed rather than through the 

bed. The gas stream does not sufficiently interact with 

the adsorbent bed to effectively remove impurities. 

Gas purification systems simplify purifier installation 

in to your gas lines. Systems are available as multiadsorbent 

single purifiers or compact panels that contain 

multiple purifiers. 

Purifier Replacement/Regeneration 

3. Oxygen Trap (high 

capacity) 

4. Indicating Oxygen 

Trap 

You need to replace your gas purifiers before they 

are fully saturated. You can either change them at a 

predetermined time interval or use an indicating trap 

that changes color as it becomes saturated. There 

are potential problems with scheduled replacements. 

Undetected leaks or accidental exposure to air during 

cylinder changes can prematurely saturate gas purifiers. 

Early breakthrough means your column and detectors are 

exposed to a constant stream of damaging contaminants. 

An indicating trap located downstream from a high 

capacity trap is the best way to determine when it’s 

time to replace a spent trap. Some purifiers contain 

both the high capacity and indicating adsorbent in the 

same purifier body while others rely on a separate trap 

that serves solely as an indicator. Either way, purifier 

replacement should coincide with the first signs of color 

change in the indicating adsorbent. 



4138 

399

Purifiers 


Alltech Moisture Traps 

Remove moisture from your gas system 

• Eliminate stationary phase degradation 

• Increase column life 

• Improve the quality of your chromatography 

Remove moisture from gas cylinders, regulators and 

gas lines with an Alltech moisture trap. In addition 

to H2O, most traps (except the ALL-Pure and Sodium 

Sulfate) also remove HCl, SO2, NO2, H2S, CO2, oil, and 

small aliphatics. Both indicating and non-indicating 

traps are available. Many traps can be regenerated and 

are refillable—order refill kits separately. 

Alltech offers a wide variety of moisture traps to 

meet all of your gas purifying needs. Choose from three 

different styles. 

Cartridge & Baseplate Style 

Moisture Traps 

A) Baseplate Style Moisture Traps 

- Convenient access for refilling/changing 

- sits on the benchtop - requires no 

mounting 

4659 

B) Cartridge Style Moisture Traps 

- Simply replace the cartridge when spent 

- Gas flow stops while cartridge is changed 

- Order baseplate unit separately below 

4660 

CARTRIDGE AND BASEPLATE MOISTURE TRAPS 

CAPACITY 

PRESSURE 

LIMIT 

DIMENSIONS 

(L X O.D.) INDICATOR PART NO. PRICE 

REFILL KIT 

PART NO. 

PHOTO CARTRIDGE DESCRIPTION (ML) EFFICIENCY 

FITTING 

Cartridge & Baseplate Style Traps 

1/8" 

8122 8132 

12 

12.5" x 1.5" 

1/4" 8126 8132 

A Baseplate Moisture Trap 


Purifiers 

G) Glass Moisture Trap 

- Best for carrier gas lines 

- Glass housing eliminates diffusion 

- 40µm SS frits in endfittings prevent particulates from 

entering gas stream 

H) ALL-Pure Moisture Trap 

- Removes moisture down to

Purifiers 


Alltech Oxygen Traps 

Protect columns from oxygen contamination 

Prevent oxidation of column stationary phases with 

Alltech oxygen traps. Use an oxygen trap to help 

maintain column performance and prolong column 

life. Traps are available in cartridge and in-line styles. 

Choose an indicating trap to easily identify when trap 

is spent or to use in conjunction with larger capacity 

traps. Some traps can be regenerated—see table on 

following page. 

4828 

Cartridge Style Oxygen Traps 

A) AT -Indicating Oxy Cartridge 

- features the OXY-MAX adsorbent 

- Easy to replace - simply change cartridge 

- Gas flow stops while cartridge is charged 

- Order baseplate separately below 

Alltech’s OXY-MAX is 

the most efficient oxygen 

adsorbent available. 

Traps containing OXY-MAX remove 02 to 

less than 1ppb. 

4829 

B) AT -Omni Cartridge 

- features the OXY-MAX adsorbent 

- Also removes moisture and hydrocarbons 

- Easy to replace - simply change 

cartridge 

- Gas flow stops while cartridge is charged 

- Order baseplate separately below 

CARTRIDGE OXYGEN TRAPS 

PHOTO DESCRIPTION CAPACITY(ML) EFFICIENCY PRESSURE LIMIT DIMENSIONS (L X O.D.) INDICATOR PART NO. PRICE 

Cartridge Style Traps 

A AT -Indicating Oxy 104


Purifiers 

G) Oxy-Purge ® N 

- Also removes moisture 

- Rugged aluminum housing 

- 40µm SS frits in endfittings prevent particulates 

from entering gas stream 

H) ALL-Pure Oxygen Trap 


- Capacity of 1030mL of oxygen 

4835 

4832 

I) Oxi-Clear ® Oxygen Trap 

- Removes oxygen, moisture, and hydrocarbons 

J) BIG Oxygen Trap 

- Our highest capacity trap—3000mL 

4839 

4831 

K) High Pressure Oxy-Trap 

- Features OXY-MAX adsorbent 

- Handles pressures up to 1800psig 

L) Low Pressure Oxisorb ® 


4830 

4837 

PHOTO 

DESCRIPTION 

CAPACITY 

(ML) 

EFFICIENCY 

IN-LINE OXYGEN TRAPS 

PRESSURE 

LIMIT 

FITTING 

DIMENSIONS 

(L X O.D.) INDICATOR PART NO. PRICE 

REGENERATION 

SERVICE 

PART NO. 

In-Line Style Traps 

C Oxy-Trap 133

Purifiers 


Alltech Hydrocarbon, CO2, and Sulfur Traps 

Eliminate detector noise and increase 

baseline stability 

• Choose baseplate, cartridge, or in-line styles 

• Indicating hydrocarbon trap available 

Alltech hydrocarbon traps adsorb trace amounts of 

hydrocarbons and organics from your gas stream. Most 

traps are packed with activated charcoal and adsorb 

organic compounds larger than methane. Traps are 

available in a baseplate style that sits on the benchtop, 

a cartridge style that allows for easy replacement of the 

trap (requires baseplate unit to be ordered separately), 

and an in-line style that is freely supported on gas lines. 

Traps for CO2, and sulfur are also available. 

Baseplate Style Traps 

Cartridge Style Traps 

6463 

C) AT -Indicating Hydrocarbon Trap 

- The only indicating trap available for 

hydrocarbons 

- Changes from bright yellow to dark green 

when spent 

- Reduce costs by changing trap only when 

needed 

- Adsorbs organics larger than C2 down to 


Purifiers 

In-Line Style Traps 

F) AT -Indicating Hydrocarbon Trap 

- Same features as cartridge format now available in 

the in-line style 

G) Activated Charcoal Trap 

- Two sizes available 

6579 

4843 

H) Hydrocarbon Trap 

- Economical 

- 250psig pressure rating 

I) Hi-EFF ® Organic Trap 

- Removes hydrocarbons and moisture 

- Indicating for moisture 

4848 

4843 

J) BIG Hydrocarbon Trap 

- Large 750cc size 

- Helium purged prior to shipment 

K) ALL-Pure Hydrocarbon Trap 

- Removes hydrocarbons to

Purifiers 


Alltech Gas Purification 

Cartridge Systems 

• Replace spent purifiers without shutting down your 

system 

Alltech gas purification cartridges allow replacement 

of spent cartridges in seconds without shutting down 

your GC system. Simply pull the spent cartridge off the 

baseplate and 

push a new one 

into place. A 

knurled locking 

ring keeps 

the cartridge 

locked in place. 

Four different 

purification 

cartridges 

are available. 

Knurled 

locking ring 

Convenient cartridge baseplate 

automatically stops gas flow 

when changing cartridges 

Multiple cartridges and baseplates can be plumbed 

together to customize a gas purification system for your 

application. Order each cartridge separately below. 

Moisture Trap Cartridge - Filled with indicating 

Drierite ® and molecular sieve pellets to maximize 

moisture removal and to indicate when the cartridge 

requires refilling or replacement. A refill kit is available 

below. 

Organic Trap Cartridge - Removes non-methane 

hydrocarbons from your gas stream. A refill kit is 

available below. 

AT -Omni Cartridge - A multi-purpose cartridge 

filled with OXY-MAX and Hi-EFF ® Charcoal to effectively 

remove oxygen, moisture and hydrocarbons. AT -Omni 

cartridges are disposable. 

AT -Indicating Oxy Cartridge - Filled with OXY-MAX 

and indicating oxygen adsorbent to efficiently remove 

oxygen and small amounts of moisture. The indicating 

material shows a color change when the cartridge is 

saturated. AT -Indicating Oxy cartridges are disposable. 

GAS PURIFICATION CARTRIDGE SYSTEMS* 

ALL-Pure Gas Purifiers 

• One purifier removes multiple contaminants 

• Reduce impurities to low ppb levels 

ALL-Pure Gas Purifiers feature a unique proprietary 

broad spectrum adsorbent material that removes multiple 

contaminants with a single purifier. Replace three 

separate purifiers for oxygen, moisture, and hydrocarbons 

with a single ALL-Pure purifier. Purifiers are gas specific 

or choose purifiers specific for moisture, hydrocarbons or 

oxygen. 

ALL-Pure Specifications 

Dimensions: 400cc, 21"L x 1.5"o.d. (50.8cm x 3.8cm) 

Max Flow: 500mL/min 

Max. Pressure: 1000psig 

Max. Temp: 80°C 

Mounting: Purifier must be mounted in vertical position 

Purifier Selectivity and Purity Specifications 

ALL-PURE GAS PURIFIERS 

SULFUR 

COMPOUNDS 

4851 

NON-METHANE 

HYDROCARBONS 

PURIFIER CO CO2 O2 H2O 

Helium Purifier


Purifiers 

AT -Multi-Purge II ® 

• Three traps conveniently mounted in one panel 

• Removes water, oxygen, and hydrocarbons 

• Easy wall mounting 

The AT -Multi Purge II ® is a high capacity, three 

stage gas purifying module that removes all common 

contaminates – moisture, hydrocarbons, and oxygen 

– from GC gas streams. It combines three high capacity 

traps (Hydro-Purge II ® , Hydrocarbon, and Oxy-Purge ® N) 

to permit longer, maintenance-free operation. 

The first stage of gas purification removes moisture 

from the gas stream with the Alltech Hydro-Purge II ® . 

It contains indicating molecular sieve that changes 

from blue to tan when saturated. Stage two removes 

hydrocarbon contamination from the gas stream 

with the Alltech Hydrocarbon trap. The final stage of 

purification removes oxygen from the gas stream with 

the Oxy-Purge ® N oxygen trap. 

An indicating Oxy-Trap can be added to the AT - 

Multi-Purge II ® for maximum column protection. It will 

monitor the performance of the oxygen trap and undergo 

a color change from tan to dark brown when spent 

indicating when the high capacity Oxy-Purge ® N requires 

replacement. Order separately under “Accessories” below. 

Each AT -Multi-Purge II ® is supplied with all internal 

plumbing and installation and operating instructions. 

AT -MULTI-PURGE II 


AT -Multi-Purge II ® 

with 1/8" Fittings 14565 

with 1/4" Fittings 14564 


Refill Kit for Hydro-Purge II ® 14637 

1/8" Hydrocarbon Trap 14634 

1/4" Hydrocarbon Trap 14633 

1/8" Oxy-Purge ® N 14636 

1/4" Oxy-Purge ® N 14635 

ACCESSORIES 


1/4" Indicating Oxygen Trap* 4004 

* 1/8" reducing ferrules are supplied. 


4853 

Gas Control/Purification 

Panels 

• Complete gas control and 

purification station 

• Operating pressures up to 

100psig 

• Allows safer remote 

placement of cylinders 

Alltech’s gas panels 

provide convenient control 

and purification of laboratory 

gases. The panels are 

supplied with valves, gauges, 

regulators, purifiers, and 

fittings that make installing 

Type A 

6250 6251 

Type B 

and maintaining gas purifiers easier. Their wall mount 

design conserves bench top space and allows you to 

easily view the status of your gas system. Panels can be 

used as individual stations or grouped together to form 

a gas control center for the entire lab. Each panel is 

ready to connect to 1/4" o.d. gas lines. Vespel ® reducing 

ferrules allow connection to 1/8" lines. 

Two types of panels are available. Type “A” includes 

an Alltech Gas Purifier that removes moisture, oil, small 

aliphatics, HCl, SO2, NO2, H2S, and CO2, and it measures 

29" x 4-5/8" x 3" . Type “B” includes an Alltech Gas 

Purifier and an Alltech Indicating Oxy-Trap that also 

removes oxygen in addition to the other contaminants, 

and measures 29" x 5-5/8" x 3". Both traps contain 

indicating adsorbents that allow you to visually 

determine when they require replacement. 

GAS 

GAS CONTROL/PURIFICATION PANELS 

TYPE A 

PART NO. 

PRICE 

REPLACEMENT PARTS 

TYPE B 

PART NO. 

Hydrogen 8150 8162 

Air 8152 — 

Oxygen 8154 — 

Helium 8156 8164 

Nitrogen 8158 8166 

Argon 8160 8168 

PRICE 


In-Line Gas Purifier, 1/4" 8125 

Indicating Oxy-Trap 4004 

Regeneration Service for 4004 4014 

Refill Kit for 8125 8132 


407

Purifiers 


SGT Super-Clean ® Filters 

Improve baselines, minimize interferences, and reduce MS 

maintenance 

• Remove impurities to deliver 99.9999% pure gas 

• Exchange filters in seconds, without introducing air into the system 

• Diffusion-proof with glass and metal construction 

• Pressure resistant up to 150psig (11 bar) 

These SGT Super-Clean ® filters can be used on all of your GC gas lines to deliver 

99.9999% pure gas. Filters are available for oxygen, moisture and hydrocarbons. 

The Combi filter removes both moisture and hydrocarbons. The Triple filter removes 

moisture, oxygen, and hydrocarbons and is available purged with Argon for standard 

applications or purged with Helium for MS applications. 

Filters feature a quick change baseplate/cartridge design. Cartridges can be 

exchanged within seconds, during analysis, and without tools. 1-,2-,3-, or 4- 

position baseplates are available and will accept any of the GC filter cartridges. 

Baseplates must be ordered separately (except for systems). Filter cartridge bundles 

include the most popular filters in one package. Various filter systems are available 

and include the appropriate baseplate. 

Not sure which filter you need? 

Contact Alltech Tech Support: 

Email: tech_service@alltechemail.com 

Online: www.alltechWEB.com 

Triple Filter F0301 

shown on baseplate 

(order separately). 

6516 

Capacities 


Maximum Flow: 

Efficiency: 

Maximum Pressure: 

Connectors: 

7.0L/min 


Purifiers 

Purifier Accessories 

Universal Mounting Panel 

• Mount up to 5 purifiers for easy monitoring and 

replacement 

• Pre-drilled for easy mounting 

• Fits most manufacturers’ purifiers 

This lightweight aluminum mounting panel will hold 

up to five purifiers. Pre-drilled holes are spaced at 

3⁄4" centers in five vertical rows to allow for maximum 

versatility. Mounting clips to accommodate purifiers 

from 7/8" to 2-1/2" o.d. are sold separately below. 

Panel measures 17"W x 24"H. 

In-Line Particulate Filter 

• Economically remove particulates from gas streams 

This brass in-line particulate filter is a convenient, 

inexpensive way to remove particulates from critical 

gas streams. Each unit includes one 10 micron filter 

cartridge. The maximum pressure rating is 500psig. 

4858 

IN-LINE PARTICULATE FILTERS 


1/4" In-line Brass Filter 8052 

1/8" In-line Brass Filter 8054 

AT -Purifier Shield for In-Line Traps 

• Protect AT purifiers from damage 

This shield is compatible with the Alltech In-Line 

acrylic purifiers. The AT-Purifier Shield slips over your 

existing Alltech purifier, protecting the cartridge while 

still allowing visual monitoring of the contents of the 

trap. 

4854 

UNIVERSAL MOUNTING PANEL 


Universal Mounting Panel ea 7220 

Universal Mounting Clips 

Fits 7/8" to 1" o.d. Traps 2/pk 7221 

Fits 1-1/8" to 1-3/8" o.d. Traps 2/pk 7223 



Fits 2" to 2-1/2" o.d. Traps 2/pk 7229 

AT CARTRIDGE SHIELD 


Shield for 120cc Purifier 81210 

4859 

Leaking? 

Ensure leak-free installation of 

your gas purifiers. See page 

397 for gas leak detectors. 

Make quick purifier connections! 

See page 421 for Quick-Connect Fittings. 



409

Pressure Regulators 


Alltech Regulators 

A) Dual Stage Economy 

Regulators 

These regulators are suitable for 

pressure control of general purpose 

laboratory gases with applications requiring constant 

pressure control and delivery regardless of supply 

pressure variations. Typical applications include 

purging, pressure testing, blanketing, and chamber 

pressurization. 

5244 

C) Single Stage Regulators 

These regulators are suitable for secondary 

pressure control of noncorrosive, high purity 

gases or as point of use pressure control in 

high purity gas distribution systems. Typical 

applications include point of use laboratory systems, 

gas supply purging, and bulk gas distribution systems. 

SINGLE STAGE 

DESCRIPTION CGA NO. PART NO. PRICE 

0-40psig (delivery pressure) — 81890 



5246 

DUAL STAGE ECONOMY 


H2, Ar/Methane 350 8101 

O2 540 8102 

He, N2, Ar, Ne 580 8103 

Air 590 8104 

Air, Breathing Quality 346 8105 

D) Single Stage Liquid Cylinder 

Regulators 

These regulators are suitable for primary 

pressure control of gases supplied from 

cryogenic liquid cylinders. Typical 

applications include regulation of liquid 

nitrogen, oxygen, and carbon dioxide. 

5247 

B) Dual Stage High 

Purity Regulators 

These regulators are suitable 

for secondary pressure control of 

noncorrosive or high purity gases for applications 

requiring constant pressure control and delivery 

regardless of supply pressure variations. Typical 

applications include gas supply purging, gas system 

charging, fuel gas supply control, and calibrations gas 

control. 

DUAL STAGE HIGH PURITY 


H2, Ar/Methane 350 8109 

He, N2, Ar, Ne 580 8111 

Need Cylinder Accesories? 

Alltech carries cylinder accessories. 

See page 390 for more information. 

5245 

SINGLE STAGE LIQUID CYLINDER 


CO2, 0-40psig 320 81899 

N2, 0-40psig 580 81893 

O2, 0-40psig 540 81897 

CO2, 0-120psig 320 81900 

N2, 0-120psig 580 81894 

O2, 0-120psig 540 81898 

E) Panel Mount Regulators 

These regulators can also be used in-line. 

Order gauges and mounting nut separately. 

PANEL MOUNT 


Panel Mount Regulator — 81896 

Panel Mounting Nut — 81895 

Pressure Gauges for Panel Mount Regulators 

0-30psig — 86800 

0-60psig — 86802 

0-100psig — 86804 

0-200psig — 86808 

5248 

410 

Specifications for Alltech Regulators 

A) DUAL STAGE ECONOMY B) DUAL STAGE HIGH PURITY C) SINGLE STAGE D) SINGLE STAGE LIQUID CYLINDER E) PANEL MOUNT 

Body: Forged Brass Chrome-plated forged brass Chrome-plated forged brass Chrome-plated forged brass Brass 

Bonnet: Brass-plated die cast zinc Chrome-plated die cast zinc Chrome-plated die cast zinc Chrome-plated die cast zinc Acetal Resin 

Diaphragm: PTFE -lined neoprene 316L Stainless Steel 316L Stainless Steel 316L Stainless Steel Nitrile 

Seat & Internal Seal: PTFE PTFE PTFE PTFE Acetal Resin 

Mas. Inlet Pressure: 3000psig (210 bar) 3000psig (210 bar) 3000psig (210 bar) 3000psig (210 bar) 400psig 

Delivery Press. Range: 0-120psig 0-120psig 0-40, 0-120, or 0-200psig 0-40 or 0-120psig — 

Delivery Press. Gauge: 0-20psig 0-200psig 0-60, 0-200, or 0-400psig 0-60 or 0-200psig Order Separately 

Cylinder Press. Gauge: 0-4000 psig 0-4000psig 0-4000psig 0-4000psig 0-4000psig 

Temperature Range: -40 to 60°C -40 to 60°C -40 to 60°C -40 to 60°C -34 to 65°C 

Gauges: 2-1/2" diameter brass 2-1/2" diameter brass 2-1/2" diameter brass 2-1/2" diameter brass Order Separately 

Ports: 1/4" FPT 1/4" FPT 1/4" FPT 1/4" FPT 1/8" FPT 




Gas Sampling 

Gas Sampling Bag Selection Guide 

FEP Gas Sampling Bags, 5mil 

TENSILE STRENGTH* 

FITTINGS AVAILABLE (BY ASTM D-882) 

Barbed on/off 

Septum Port 

Dual 

1/4" SS Fitting 

2N1 Combination 

2,500-3000psig 

(Note: This is NOT 

a burst pressure 

rating for the 

bag.) 

PERMEABILITY 

Gas 

CO2 

Hydrogen 

Nitrogen 

Oxygen 

Acetic Acid 

Vapor 

Acetone 

Benzene 

CCl4 

Ethanol 

Hexane 

Water 

Permeability** 

1670 

2200 

320 

750 

0.41 

Permeability*** 

0.95 

0.64 

0.31 

0.69 

0.56 

0.45 

TEMPERATURE 

RANGE (°C) SAMPLE COMPATIBILITY ADVANTAGE 

-240 to 260 Inert and solvent 

resistant to virtually 

all chemicals except 

molten alkali metals, 

gaseous fluorine, complex 

halogenated compounds 

at elevated pressure and 

temperature 

Low permeability to 

liquids, gases, moisture 

and organic vapors; 

suitable for cryogenic use 

Tedlar® PVF, 2mil 

FITTINGS AVAILABLE 

Barbed on/off 

Septum Port 

Dual 

1/4" SS Fitting 



(BY ASTM D-882) 

17,000- 

18,000psig (Note: 

This is NOT a 

burst pressure 

rating for the 

bag.) 

PERMEABILITY 

Gas 

CO2 

Hydrogen 

Nitrogen 

Oxygen 

Vapor 

Acetic Acid 

Acetone 

Benzene 

CCl4 

Ethyl Acetate 

Ethanol 

Hexane 

Water 

Permeability** 

11.1 

150 

0.25 

3.2 

Permeability*** 

45 

10,000 

90 

50 

1.000 

35 

55 

180 

TEMPERATURE 


-234 to 300 Recommended for 

analysis of non-corrosive 

gases, TCLP gases, 

CO, H2S, radon, and 

mercaptans; “Grab” 

sampling; preparation 

of calibration gas 

standards; gas blending; 

stack sampling; emission 

testing 

Lowest permeability of all 

types of bags; economical 

alternative to PTFE; easily 

cleaned and reused 

Cali-5-Bond 5.5mil (polyethylene, polyamide, aluminum foil, polyvinyl, chloride polyester) 

FITTINGS AVAILABLE 


Barbed on/off 

Septum Port 

Fittings 


(BY ASTM D-882) 

PERMEABILITY 

TEMPERATURE 


— — Max. 54 Designed specifically for 

collecting air samples; 

suitable for the storage 

and transportation of gas 

samples 

*Tensile strength is the maximum force required to rupture a one inch wide specimen. ** cc/(100in 2 )(24hrs)(atm/mil) *** gms/(100in 2 )(24hrs/mil) 

Opaque bag protects 

sample from UV 

degradation; bags may be 

purged with nitrogen or 

pure air and reused 

Alltech offers a large variety of gas sampling bag fittings. Consider the following when selecting a fitting: 

1. How will you collect the sample? What type of connection is available to connect to the bag? 

2. How will you need to access the sample once it is collected in the bag? 

3. Is your sample compatible with the fitting material? 

6644 6642 6738 6645 6643 

Nickel-plated 

Barbed On-Off Valve 

PTFE Septum Port Dual On-Off/Septum 1/4" SS Swagelok ® 2N1 Combination 

On-Off/Septum 

Need a syringe? See pages 55-71 for our 

complete selection of syringes. 



411

Gas Sampling 


Gas Sampling Bags 

Alltech Tedlar ® Gas Sampling Bags 

• High tensile strength resists puncture 

• Low permeability minimizes sample loss 

Alltech Tedlar® bags are manufactured from sturdy 2mil PVF 

film that is inert to a wide range of gases. Low permeability 

ensures the integrity of your sample and makes Tedlar® bags the 

ideal choice for off site analysis. 

6647 

NOMINAL SIZE 

VOLUME 

BARBED ON-OFF 

VALVE PART NO. 

PRICE 

ALLTECH TEDLAR® GAS SAMPLING BAGS 

SEPTUM PORT 

PART NO. 

PRICE 

DUAL ON-OFF/SEPTUM 

PORT PART NO. 

PRICE 

1/4" SS SWAGELOK ® 

PART NO. 

6" x 6" 0.6L 41021 41023 41025 41027 

6" x 10" 1.2L 41029 41031 41033 41035 

6" x 12" 1.5L 41037 41039 41041 41043 

9" x 9" 2L 41045 41047 41049 41051 

12" x 12" 5L 41053 41055 41057 41059 

12" x 19" 10L 41063 41065 41067 41069 

18" x 18" 16L 41071 41073 41075 41077 

24" X 24" 40L 41079 41081 41083 41085 

24" x 30" 56L 41087 41089 41091 41093 

24" x 36" 73L 41095 41097 41099 41032 

30" x 30" 80L 41034 41036 41038 41042 

PRICE 

Alltech FEP Gas Sampling Bags 

• 5mil thickness for durability 

• Manufactured and packaged under GLP conditions 

Alltech FEP bags have a 5mil film thickness making them 

suitable for harsh sampling conditions. Bags are chemically 

resistant to the most severe corrosives. Choose from 4 different 

port types. 

6646 

NOMINAL SIZE 

VOLUME 

BARBED ON-OFF 


PRICE 

ALLTECH FEP GAS SAMPLING BAGS 

SEPTUM PORT 

PART NO. 

PRICE 

DUAL ON-OFF/SEPTUM 

PORT PART NO. 

PRICE 

1/4" SS SWAGELOK ® 

PART NO. 

6" x 6" 0.6L 41044 41046 41048 41052 

6" x 10" 1.2L 41054 41056 41058 41064 

6" x 12" 1.5L 41066 41068 41072 41074 

9" x 9" 2L 41076 41078 41082 41084 

12" x 12" 5L 41086 41088 41092 41094 

12" x 19" 10L 41106 41108 41109 41125 

18" x 18" 16L 41127 41129 41131 41133 

24" x 24" 40L 41135 41137 41139 41149 

24" x 30" 56L 41151 41153 41155 41157 

24" x 36" 73L 41126 41128 41132 41134 

30" x 30" 80L 41136 41138 41152 41154 

PRICE 


REPLACEMENT PARTS FOR TEDLAR® AND FEP BAGS 


Replacement Septa for Septa Port, 10/pk 41158 

1/4" PTFE No Hole Ferrules for 1/4" SS Fitting, 10/pk RF-400/0-T 

412 




Gas Sampling 

Gas Sampling Bags 

Combo Valve Gas Sampling Bags 

• On/off valve and septum in one fitting 

• Save with convenient multi-packs 

Cali-5-Bond 5-Layer Gas Sampling Bags 

• Non-permeable 

• Opaque to UV and visible light 

• Inert, flexible, tough and reusable 

6648 1651 

Combo valve gas sampling bags give the convenience 

and ease of a barbed on/off valve and a septum port 

combined into one fitting. The valve fitting features a 

3/16" stem, which is suitable for use with most 1/4" 

tubing, and a sampling port. Bags are available in 

Tedlar® and FEP as well as convenient multi-packs. 

COMBO VALVE GAS SAMPLING BAGS 

SIZE VOLUME PORT DESCRIPTION PART NO. PRICE 

Tedlar® Gas Sampling Bags 

7 x 7" 1L 2N1 41001 

9 x 9" 2L 2N1 41003 

9 x 12" 3L 2N1 41005 

12 x 12" 5L 2N1 41007 

12 x 19" 10L 2N1 41011 

12 x 21" 12L 2N1 41013 

18 x 24" 25L 2N1 41017 

FEP Gas Sampling Bags 

6 x 6" 0.6L 2N1 41002 

6 x 10" 1.2L 2N1 41004 

6 x 12" 1.5L 2N1 41006 

9 x 9" 2L 2N1 41008 

12 x 12" 5L 2N1 41012 

12 x 19" 10L 2N1 41016 

18 x 18" 16L 2N1 41018 

SIZE 

TEDLAR® COMBO VALVE MULTI-PACKS 

VOLUME 

PORT 

DESCRIPTION QTY PART NO. PRICE 

7 x 7" 1L 2N1 10 48001 

9 x 9" 2L 2N1 10 48003 

12 x 12" 5L 2N1 10 48007 

12 x 19" 10L 2N1 10 48011 

18 x 24" 25L 2N1 5 48017 

Cali-5-bond gas sampling bags are constructed 

from inert 5.5mil thick material made from five layers 

of film. The layers are comprised of an inner layer of 

high-density polyethylene, followed by polyamide, an 

aluminum foil barrier, a polyvinylidene chloride layer and 

an outer layer of polyester. These bags are specifically 

designed for air sampling and are suitable for the storage 

and transportation of gas samples. 

Cali-5-Bond bags are available in both pillow and 

snout shapes. The snout provides additional entry into 

the bag for flushing and sample collection. 

Bags are equipped with a barbed on-off valve and 

silicone septum for easy sampling and can be purged 

with nitrogen or pure air gas and reused. 

5-LAYER GAS SAMPLING BAGS 

NOMINAL SIZE VOLUME PORT DESCRIPTION PART NO. PRICE 

Snout-Shaped Gas Sampling Bags 

8 x 15" 2L Barbed Valve 1" Septa 4150 




23.5 x 28" 44L Barbed Valve 1" Septa 4156 

Pillow-Shaped Gas Sampling Bags 




23.5 x 31" 60L Barbed Valve 1" Septa 4194 

31 x 31.5" 90L Barbed Valve 1" Septa 4196 


Have a Question about Your Order? 

Contact Alltech Customer Service: 

Online Ordering 24 hours a day: 

www.alltechWEB.com 

Email: alltech@alltechemail.com 



413

Gas Sampling 


Gas Sampling Accessories 

Gas Sampling Bulb with Septum Ports 

• PTFE stop cocks for increased compatibility 

GAS SAMPLING BULBS 


125mL, PTFE Stopcock 7012 




Replacement Septa, 12/pk 7000 

Gas Sampling Bulb with Twist-Lock 

Stopcocks 

• Unique twist-lock stopcocks 

• PTFE outlet tube connectors 







4663 

4664 

Vacuum Sampler 

• No external pump required 

• Reusable 

These evacuated 280mL vacuum samplers 

are fitted with a unique septum port and 

needle guide through which the container is 

filled and samples removed. A 4" long needle 

is supplied with each vacuum sampler (2 

needles with the package of 12 samplers). 

VACUUM SAMPLER 


280mL (1 needle), ea 8020 

280mL (2 needles) 12/pk 8022 


Can Piercing Unit 

Can piercer allows small samples to be 

taken without significantly disturbing the 

equilibrium conditions in the container. 

The piercer can be affixed to the side of 

a round container with supplied steel 

straps. 

CAN PIERCING UNIT 

6310 

4667 

(Can not included) 


Can Piercer 8013 


Replacement Gaskets, 12/pk 8016 

Gas Sampling Bulb with Injection Port & 

Valve Stopcocks 

• Stored sample contacts only glass and PTFE 

• Suitable for vacuum or pressure 

• Semi-needle valve control 

Gas and Vapor Sampler 

• Sample bags are removable and resealable 

Collect samples in resealable 200cc 

multilayer bags. Simply evacuate the can is ter 

using the supplied aspirator bulb. The bags can 

be re moved for stor age or ship ment, free ing 

the canister for fur ther sam pling. Ten bags are 

in clud ed with each kit. 

4668 

4665 

414 



125mL 6940 

250mL 6942 

500mL 6944 

13-425 Open-Hole Caps, 100/pk 73090 

TFE/Silicone Liners, 100/pk 98123 


GAS AND VAPOR SAMPLER 


Gas and Vapor Sampler Kit 4182 

Replacement Bags, 10/pk 4184 



Ferrules 

GC Ferrule Selection 

PTFE Ferrules 

PTFE ferrules are completely inert and an economical 

choice. They have an upper temperature limit of 250°C. 

PTFE ferrules conform well to the shape of the column 

upon compression and can be reused if handled carefully. 

Graphite Ferrules 

These 99.95% pure graphite ferrules can be used at 

temperatures up to 450°C without producing bleed or 

decomposition products. The one-piece design requires 

no back ferrules. Graphite ferrules are very soft and 

conform well to the column on compression. These 

ferrules can be reused as long as care is taken not to 

overtighten them. 

Vespel ® Ferrules 

Vespel® ferrules do not cold flow, are easily reusable, 

and withstand temperature up to 350°C. At high 

temperatures, Vespel® may adhere to glass or metal. 

Vespel ® /Graphite Ferrules 

Composites of Vespel ® and graphite combine the 

advantages of the two materials. They are less likely to 

adhere to the column than Vespel® but are more durable 

than graphite. Ferrules are easy to reuse and stable at 

temperatures to 400°C. 

Two types of composites are available. The VG1 

composite is 85% Vespel ® /15% graphite and suitable for 

all-purpose applications. The VG2 type is 60% Vespel®/ 

40% graphite and exhibits added lubricity. 

Ferrule Properties 

MATERIAL TEMP. LIMIT REUSABILITY RESEALING PROPERTIES SUITABILITY FOR GLASS TEMP. PROG. 

PTFE 250°C Good Excellent Excellent No 

Graphite 450°C Good Excellent Excellent Yes 

Vespel® 350°C+ Excellent Good Good Yes 

VG1 400°C Excellent Good Excellent Yes 

VG2 400°C Excellent Good Excellent Yes 

What ferrule type do you need? 

FERRULE TYPE 

0.4mm Hole: 

0.5mm Hole: 

0.8mm Hole: 

NO-HOLE: 

2-HOLE: 

USE FOR: 

Capillaries with i.d. of 0.10-0.25mm 



As plugs, or drill for special needs 

Connecting 2 pieces of capillary tubing 

or columns to the same fitting end 

PTFE AND GRAPHITE FERRULES 

DESCRIPTION FITTING SIZE TUBING SIZE QTY PTFE PART NO. PRICE GRAPHITE PART NO. PRICE 

Straight Ferrules 

1" 1" 2 — — 14361 

7/8" 7/8" 2 — — 14360 

3/4" 3/4" 2 — — 14358 

5/8" 5/8" 2 — — 14357 

Used when 1/2" 1/2" 10 — — SF-800-G 

the tubing 3/8" 3/8" 10 SF-600-T SF-600-G 

o.d. matches 

1/4" 1/4" 10 SF-400-T SF-400-G 

the nominal 

size of the 

3/16" 3/16" 10 SF-300-T SF-300-G 

fitting being 1/8" 1/8" 10 SF-200-T SF-200-G 

used. 

1/16" 1/16" 10 SF-100-T SF-100-G 

Reducing Ferrules 

1/4" 1/16" 10 RF-400/100-T RF-400/100-G 

1/4" 0.8mm 10 — — RF-400/0.8-G 

1/4" 1/8" 10 RF-400/200-T RF-400/200-G 

1/4" 3/16" 10 RF-400/300-T 14327 

1/4" 4mm 10 — — 14384 

Used when 

the tubing 

o.d. is smaller 

than the 

nominal 

size of the 

fittings. 

1/4" 6mm 10 RF-400/6MM-T RF-400/6MM-G 

1/8" 1/16" 10 RF-200/100-T RF-200/100-G 

1/8" 1.2mm 10 — — 14326 

1/8" 1.0mm 10 — — 14311 

1/8" 0.8mm 10 — — RF-200/0.8-G 

1/8" 0.5mm 10 — — RF-200/0.5-G 

1/8" 0.4mm 10 — — RF-200/0.4-G 

1/8" 1.2mm 10 — — 14305 

1/16" 1.0mm 10 — — RF-100/1.0-G 

1/16" 0.8mm 10 — — RF-100/0.8-G 

1/16" 0.5mm 10 — — RF-100/0.5-G 

1/16" 0.4mm 10 — — RF-100/0.4-G 

1/16" 0.3mm 10 — — 14308 



415

Ferrules 


PTFE AND GRAPHITE FERRULES (CONT’D) 

DESCRIPTION FITTING SIZE TUBING SIZE QTY PTFE PART NO. PRICE GRAPHITE PART NO. PRICE 

HP/Agilent Short Ferrules 

1/16" 1.2mm 10 — — 14370 

1/16" 1.0mm 10 — — 14325 

1/16" 0.8mm 10 — — 14324 

1/16" 0.5mm 10 — — 14323 

1/16" 0.4mm 10 — — 14322 

1/16" 0.3mm 10 — — 14321 

Two-Hole Ferrules 

1/8" 0.8mm 10 — — 14334 

1/8" 0.5mm 10 — — 14307 

1/16" 0.5mm 10 — — 14330 

No-Hole Ferrules 

3/8" 10 — 14332 

1/4" 10 RF-400/0-T 14328 

1/8" 10 RF-200/0-T 14314 

1/16" 10 RF-100/0-T 14310 

Graphite Ferrules for HP/Agilent Nuts 

0.5mm 10 — — 1547901 

1.0mm Hole 10 — — 1548001 

DESCRIPTION 

FITTING 

SIZE TUBING SIZE QTY 

VESPEL ® AND VESPEL ® /GRAPHITE FERRULES 

VESPEL ® 

PART NO. 

PRICE 

VG1 

PART NO. 

PRICE 

VG2 

PART NO. 

Straight Ferrules 

1/4" 1/4" 10 SF-400-V SF-400-VG1 SF-400-VG2 

1/4" 1/4" 10 15449* 15449* 15451* 

1/8" 1/8" 10 SF-200-V SF-200-VG1 SF-200-VG2 

1/8" 1/8" 10 — — 15450* 15452* 

1/16" 1/16" 10 SF-100-V SF-100-VG1 SF-100-VG2 

Reducing Ferrules 

1/4" 6mm 10 RF-400/6MM-V 400/6MM-VG1 400/6MM-VG2 

1/4" 3/16" 10 RF-400/300-V 400/300-VG1 400/300-VG2 

1/4" 1/8" 10 RF-400/200-V 400/200-VG1 400/200-VG2 

1/4" 1/16" 10 RF-400/100-V 400/100-VG1 400/100-VG2 

1/4" 0.8mm 10 — — 400/0.8-VG1 400/0.8-VG2 

1/8" 1/16" 10 RF-200/100-V 200/100-VG1 200/100-VG2 

1/8" 0.8mm 10 — — 200/0.8-VG1 200/0.8-VG2 

1/8" 0.5mm 10 — — 200/0.5-VG1 200/0.5-VG2 

1/8" 0.4mm 10 — — 200/0.4-VG1 200/0.4-VG2 

1/16" 1.0mm 10 RF-100/1.0-V 100/1.0-VG1 100/1.0-VG2 

1/16" 0.9mm 10 RF-100/0.9-V 100/0.9-VG1 100/0.9-VG2 

1/16" 0.8mm 10 RF-100/0.8-V 100/0.8-VG1 100/0.8-VG2 

1/16" 0.5mm 10 RF-100/0.5-V 100/0.5-VG1 100/0.5-VG2 

1/16" 0.4mm 10 RF-100/0.4-V 100/0.4-VG1 100/0.4-VG2 

1/16" 0.3mm 10 — — 100/0.3-VG1 — — 

No-Hole Ferrules 

1/4" — 10 RF-400/0-V 400/0-VG1 400/0-VG2 

1/8" — 10 RF-200/0-V 200/0-VG1 200/0-VG2 

1/16" — 10 RF-100/0-V 100/0-VG1 100/0-VG2 

Two-Hole Ferrules 

1/16" 0.5mm 10 — — 15486 15488 

1/16" 0.4mm 10 — — 15481 15487 

* Equivalent to Parker one-piece metal ferrule. 

PRICE 

416 




Fittings 

Fittings Selection Guide 

To determine the size of a nut or female pipe thread, compare it to the silhouettes below. To determine the size 

of a ferrule, measure its inside diameter. Please note that tubing fitting sizes are based on the outside diameter of 

the tube, while pipe thread fitting sizes are based on the inside dimension of the pipe. Pipe and tubing fittings are 

not interchangeable. 

Tubing Nut Sizes 

1/16" 1/8" 3/16" 1/4" 3/8" 1/2" 

0127 

Female Pipe Thread Connectors 

Tubing 

Tubing 

* Silhouettes shown at actual size 

Parker Fittings 

1/8" FPT 

1/8" (6-2-GBG) 1/4" FPT 3/8" FPT 1/2" FPT 

5767 

Parker fittings are available in two forms: the CPI one-piece ferrule and the A-Lok two piece ferrule. Most parts 

are available in brass or stainless steel and should be matched to the tubing, particularly in thermal applications. 

PARKER FITTINGS 

DESCRIPTION DIMENSIONS QTY 

Nuts 

Ferrules 

CPI 

Tees 

A-LOK 


A-LOK 

BRASS 

PART NO. 

PRICE 

CPI 

BRASS 

PART NO. PRICE QTY 

A-LOK 

SS 

PART NO. 

PRICE 

CPI 

SS 

PART NO. 

1/16" 10/pk 11600 14057 10/pk 11700 141575 

1/8" 10/pk 11601 14058 10/pk 11701 14158 

3/16" 10/pk 11602 60000 10/pk 11702 61000 

1/4" 10/pk 11603 14059 10/pk 11703 14159 

3/8" 10/pk 11604 60002 10/pk 11704 610025 

1/2" 10/pk 11605 600045 5/pk 11705 610045 

1/16" 10/pk 11606 14060 10/pk 11706 141605 

1/8" 10/pk 11607 14061 10/pk 11707 14161 

3/16" 10/pk 11608 60006 10/pk 11708 61006 

1/4" 10/pk 11609 14062 10/pk 11709 14162 

3/8" 10/pk 11610 60008 10/pk 11710 610085 

1/2" 5/pk 11611 600105 5/pk 11711 610105 

1/16" ea 11612 14075 ea 11712 14175 

1/8" ea 11613 14053 ea 11713 14176 

3/16" ea 11614 60012 ea 11714 61012 

1/4" ea 11615 14077 ea 11715 14177 

3/8" ea 11616 60014 ea 11716 61014 

1/2" ea 11617 60016 ea 11717 61016 

PRICE 


417

Fittings 


PARKER FITTINGS (CONT'D) 

DESCRIPTION DIMENSIONS QTY 

Unions 

Reducing Unions 

Capillary Union 

A-LOK 

BRASS 

PART NO. 

PRICE 

CPI 

BRASS 

PART NO. PRICE QTY 

A-LOK 

SS 

PART NO. 

PRICE 

CPI 

SS 

PART NO. 

1/16" ea 11618 14063 ea 11718 14163 

1/8" ea 11619 14065 ea 11719 14165 

3/16" ea 11620 60018 ea 11720 61018 

1/4" ea 11621 14068 ea 11721 14168 

3/8" ea 11622 60020 ea 11722 61020 

1/2" ea 11623 60022 ea 11723 61022 

1/8" to 1/16" ea 11624 14064 ea 11724 14164 

3/16" to 1/8" ea 11625 60024 ea 11725 61024 

1/4" to 1/16" ea 11626 60026 ea 11726 14166 

1/4" to 1/8" ea 11627 60028 ea 11727 61028 

1/4" to 3/16" ea 11628 14067 ea 11728 14167 

3/8" to 1/16" ea — — — — ea 11729 14174 

3/8" to 1/4" ea 11630 60030 ea 11730 61030 

1/16" ea — — — — ea — 28812 

PRICE 

418 

Female Pipe Thread Connectors (Tube to FPT) 

1/8" to 1/8" FPT ea 11800 60048 ea 11750 61048 

1/8" to 1/4" FPT ea 11801 14071 ea 11751 61084 

1/4" to 1/8" FPT ea 11802 60050 ea 11752 61050 

1/4" to 1/4" FPT ea 11803 14072 ea 11753 61086 

3/16" to 1/8" FPT ea 11804 60052 ea 11754 61052 

3/8" to 1/8" 6-2-GBZ ea 11805 60054 ea 11755 61054 

3/8" to 1/4" FPT ea 11806 60056 ea 11756 61056 

Male Pipe Thread Connectors (Tube to MPT) 

1/16" to 1/16" MPT ea 11632 60034 ea 11732 61034 

1/16" to 1/8" MPT ea 11633 60036 ea 11733 61036 

1/8" to 1/8" MPT ea 11634 60038 ea 11734 61038 

1/8" to 1/4" MPT ea 11635 60039 ea 11735 61039 

3/16" to 1/8" MPT ea 11636 60040 ea 11736 61040 

1/4" to 1/8" MPT ea 11637 60042 ea 11737 61042 

3/8" to 1/8" MPT ea 11638 60044 ea 11738 61044 

1/4" to 1/4" MPT ea 11639 14069 ea 11739 61082 

3/8" to 1/4" MPT ea 11640 60046 ea 11740 61046 

Tube End Connectors (Reducers) 

1/16" to 1/8" tube ea 11807 60058 ea 11757 61058 

1/16" to 1/4" tube ea — — — — ea 11758 61059 

1/8" to 1/4" tube ea 11809 60060 ea 11759 61060 

1/8" to 3/16" tube ea 11810 60062 ea 11770 61062 

3/16" to 1/4" tube ea 11811 4052 ea 11771 61064 

1/4" to 1/8" tube ea 11812 14073 ea 11772 14169 

1/4" to 3/8" tube ea 11813 60066 ea 11773 61066 

3/8" to 1/4" tube ea 11814 60068 ea 11774 61068 

Caps 

1/16" ea 11815 14047 ea 11835 14151 

1/8" ea 11816 14051 ea 11836 14152 

3/16" ea 11817 60070 ea 11837 61070 

1/4" ea 11818 14052 ea 11838 14153 

3/8" ea 11819 60072 ea 11839 61072 

1/2" ea 11820 60074 ea 11840 61074 

Plugs 

1/16" ea 11821 14054 ea 11841 14154 

1/8" ea 11822 14055 ea 11842 14155 

3/16" ea 11823 60076 ea 11843 61076 

1/4" ea 11824 14066 ea 11844 14156 

3/8" ea 11825 60078 ea 11845 61078 

1/2" ea 11826 60080 ea 11846 61080 




Fittings 

SWAGELOK ® Tube Fittings 

SWAGELOK® Tube Fittings provide a leak-proof, 

torque-free seal at all tubing connections and eliminate 

costly, hazardous leaks in instrumentation and process 

tubing. 

All the action in the fitting moves along the tube 

axially instead of with a rotary motion. Since no torque 

is transmitted from the fitting to the tubing, there is no 

initial strain which might weaken the tubing. 

CAUTION: Do not mix or 

interchange parts of tube 

fittings made by other 

manufacturers with SWAGELOK® 

tube fitting parts. 

SWAGELOK® FITTINGS 

DESCRIPTION DIMENSIONS QTY BRASS PART NO. PRICE QTY 

Nuts 

Male Nut 

STAINLESS STEEL 

PART NO. 

1/16" 10 55002 10 55199 

1/8" 10 55003 10 55193 

3/16" 10 55004 10 55194 

1/4" 10 55005 10 55195 

1/16" ea 55084 ea 55184 

PRICE 

Front Ferrules 

Back Ferrules 

Union (Low Dead Volume) 

1/16" 10 55006 10 55196 

1/8" 10 55007 10 55197 

3/16" 10 55008 10 55198 

1/4" 10 55013 10 55093 

1/16" 10 55014 10 55094 

1/8" 10 55015 10 55095 

3/16" 10 55016 10 55096 

1/4" 10 55017 10 55097 

1/16" ea 55001 ea 55101 

Unions 

Bulkhead Unions 

Reducing Unions 

1/16" ea 55009 ea 55109 

1/8" ea 55010 ea 55110 

3/16" ea 55011 ea 55114 

1/4" ea 55012 ea 55112 

1/16" ea 51017 ea 55117 

1/8" ea 55018 ea 55118 

3/16" ea 55019 ea 55119 

1/4" ea 55020 ea 55120 

1/8" to 1/16" ea 55021 ea 55121 

3/16" to 1/16" ea 55022 ea 55122 

3/16" to 1/8" ea 55023 ea 55123 

1/4" to 1/16" ea 55024 ea 55124 

1/4" to 1/8" ea 55025 ea 55125 

1/4" to 3/16" ea 55026 ea 55126 



419

Fittings 


SWAGELOK® FITTINGS (CONT’D) 

DESCRIPTION DIMENSIONS QTY BRASS PART NO. PRICE QTY 

Female Pipe Thread Connectors (Tube to FPT ) 

STAINLESS STEEL 

PART NO. 

1/8" to 1/8" FPT ea 55046 ea 55146 

1/8" to 1/4" FPT ea 55047 ea 55147 

3/16" to 1/8" FPT ea 55048 ea 55148 

1/4" to 1/8" FPT ea 55049 ea 55149 

1/4" to 1/4" FPT ea 55050 ea 55150 

1/4" to 3/8" FPT ea 55051 ea 55151 

1/4" to 1/2" FPT ea 55052 ea 55152 

Male Pipe Thread Connectors (Tube to MPT) 

1/16" to 1/16" MPT ea 55033 ea 55133 

1/16" to 1/8" MPT ea 55034 ea 55134 

1/8" to 1/16" MPT ea 55035 ea 55135 

1/8" to 1/8" MPT ea 55036 ea 55136 

1/8" to 1/4" MPT ea 55037 ea 55137 

1/8" to 3/8" MPT ea 55038 ea 55138 

3/16" to 1/8" MPT ea 55039 ea 55139 

3/16" to 1/4" MPT ea 55040 ea 55140 

1/4" to 1/16" MPT ea 55041 ea 55141 

1/4" to 1/8" MPT ea 55042 ea 55142 

1/4" to 1/4" MPT ea 55043 ea 55143 

1/4" to 3/8" MPT ea 55044 ea 55144 

1/4" to 1/2" MPT ea 55045 ea 55145 

Tees 

1/16" ea 55027 ea 55127 

1/8" ea 55028 ea 55128 

3/16" ea 55029 ea 55129 

1/4" ea 55030 ea 55130 

Crosses 

1/8" ea 55031 ea 55131 

PRICE 

1/4" ea 55032 ea 55132 

Caps 

Plugs 

1/16" ea 55085 ea 55185 

1/8" ea 55086 ea 55186 

3/16" ea 55087 ea 55187 

1/4" ea 55088 ea 55188 

1/16" ea 55089 ea 55189 

1/8" ea 55090 ea 55190 

3/16" ea 55091 ea 55191 

1/4" ea 55092 ea 55192 

Need Tubing? 

See pages 422-424 for 

a complete selection of 

stainless steel, metal, and 

polymeric tubing. 

Need Technical Assistance? 

Contact Alltech Tech Support: 



420 




Fittings 

Specialty Fittings 

Brass Quick-Connects 

PFA Fittings 

PFA fittings offer superior chemical resistance. The 

one-piece ferrule and nut assembly allows for easy 

tubing connections. Maximum temperature rating 

is 250°C. Order a grooving tool (to groove tubing) 

separately below to achieve maximum pressure rating of 

125psig. 

PFA FITTINGS 

DESCRIPTION SIZE QTY PART NO. PRICE 

Ferrule Nut 

1/16" 5 45700 

1/8" 5 45701 

1/4" 5 45702 

Union 

1/16" 2 45715 

1/8" 2 45716 

1/4" 2 45717 

Reducing Union 

1/8"-1/16 2 45720 

1/4"-1/8" 2 45721 

Use Quick-Connects where gas lines are frequently 

broken and reassembled for convenient handling and 

to avoid air contamination in the gas line. Both ends 

of the fitting are completely shut off when the ends 

are separated and flow is automatically started when 

recoupled. Fittings are constructed of brass with Buna- 

N® seals. Maximum coupled pressure is 3000psig. 

SS Quick-Connects 

BRASS QUICK-CONNECTS 


1/8" 7088 

1/4" 7089 

4855 

Tee 

Grooving Tool 

1/16" ea 45725 

1/8" ea 45726 

1/4" ea 45727 

1/8" ea 45746 

1/4" ea 45747 

These quick connects are 100% helium leak tested for 

optimum performance. They feature leak-tight Viton ® 

o-ring seals with a temperature range of -29 to 204°C. 

Simple push-pull action connects and disconnects lines 

without leakage. Fittings are rated for 3000psig when 

coupled. 

6693 

Wrench-Free GC Fittings 

• Special reusable ferrules 

• Star knob grip seals 

finger tight 

These fittings provide leakfree 

connections without the use of wrenches. 

The easy-grip star knob is designed for use with 

bulky, heat resistant gloves. A special graphite ferrule 

with a stainless steel sleeve is provided with the 1/4" 

kit; a specially designed Vespel®/Graphite ferrule is 

provided with the 1/8" kit (Both sizes can be used at 

temperatures up to 400°C.). 

5077 

SS QUICK-CONNECTS 


1/8" 7092 

1/4" 7093 

PTFE Tape 

Use PTFE tape for a dry thread 

lubricant and sealant when making 

pipe thread (NPT) connections. 

Temperature limit is 200˚C. 

WRENCH-FREE GC FITTINGS 


1/4" Wrench-Free 

Fitting Kit (2 Fittings, 4 Ferrules) 32004 

Repl. Ferrules, 5/pk 32002 

1/8" Wrench-Free 

Fitting Kit (2 Fittings, 4 Ferrules) 32006 

Repl. Ferrules, 5/pk 32008 


PTFE TAPE 


1/2" x 260"L ea 3226 

1/2" x 260"L 12 Rolls 3227 


5078 

421

Tubing 


Choosing a Tubing Material 

A number of options are available for packed column tubing. The most inert material is glass, which should 

be used for active compounds. Glass-lined tubing and AT-steel provide the inert surface of glass combined 

with the mechanical strength of a metal column. 

Metal tubing provides an economical and rugged column for suitable application. Passivated nickel tubing 

can frequently be used with active compounds such as phenols and amines. Stainless steel tubing is 

recommended for hydrocarbon, fixed gas, and solvent analyses where column inertness is less of a concern. 

PTFE tubing is extremely inert, but due to temperature limitations and poor column efficiency, PTFE is 

generally only recommended for the analysis of corrosive gases which are too reactive for glass. 

Stainless Steel Tubing 

AT Steel - Activity Tested Steel Tubing 

Delivers the Strength of Stainless Steel and the Inertness of Deactivated Fused Silica 

• Flexible, and strong • Maximum temperature limit of 340°C to 350°C 

A combination of chemical vapor deposition techniques and silicone chemistries transform 

durable stainless steel tubing into a chromatographically inert material. AT Steel activity 

tested steel tubing is suitable for sample loops, transfer lines, capillary and packed GC columns. 

AT -Steel may be cut with standard tubing cutters or high speed wheel cutters and can be 

rinsed with common solvents to remove particulates and contamination that have built up 

during use. To ensure a truly inert pathway, use AT -Steel treated fittings. Sold separately below. 

5105 

AT STEEL TUBING 

I.D. 6FT LENGTH PART NO. PRICE 25FT LENGTH PART NO. PRICE 50FT LENGTH PART NO. PRICE 100FT LENGTH PART NO. PRICE 

1/32" o.d. Tubing 

0.021" 11085 11086 11087 11088 


0.010" 11060 11061 11062 11063 

0.020" 11064 11065 11066 11067 

0.030" 11068 11069 11070 11071 

0.040" 11072 11073 11074 — — 


0.085" 11076 11077 11078 — — 


0.210" 11092 11093 — — — — 

AT -STEEL UNIONS 


1/8" - 1/16 Reducing Union 11080 

1/16" Union 11081 

1/8" Union 11082 

Hi-EFF ® Grade Stainless Steel Tubing 

• Acetone washed to remove residual contaminants 

AT -STEEL TEES 


1/16" Tee 11083 

1/8" Tee 11084 

Fittings are Parker A-Lok fittings with two-piece ferrules that have been chemically 

modified for improved inertness. 

HI-EFF ® Stainless Steel tubing meets the exact specification required to fabricate GC 

columns. Tubing is specially tempered for easy bending. Type 304 is the most commonly used 

for GC. Type 316 offers more corrosion resistance. 

422 


HI-EFF® TUBING 

O.D. I.D. PER FT* PART NO. PRICE PER METER PART NO. PRICE 50FT COIL PART NO. PRICE 

Type 316 SS 

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

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

Type 304 SS 

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 ft 



Tubing 

Stainless Steel Tubing 

Standard Grade Stainless Steel Tubing 

• Economical 

• Same as HI-EFF ® without washing 

5098 

Alltech Can Provide an Acetone 

Washing Service 

Remove residual contaminants from 

any tubing surface between 1/8" and 

3/8" o.d. and up to 50' coils. Order Part 

Number C-3001. 

PER FT* 

PART NO. 

STANDARD STAINLESS STEEL TUBING 

PER METER 

50FT COIL 

200FT COIL 

O.D. 

I.D. 

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

Type 316 SS 

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

0.004" (0.10mm) 30211 30213 30212 — — 

0.007" (0.18mm) 30141 301430 30142 — — 

0.010" (0.25mm) 30051 300530 3005 30052 

1/16" (1.59mm) 0.020" (0.51mm) 3002100 300230 3002 300220 

0.030" (0.76mm) 300010 300030 3000 300020 

0.040" (1.02mm) 30031 30033 3003 — — 

0.050" (1.27mm) 30041 30043 3004 — — 

Type 304 SS 

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

3/16" (4.76mm) 0.147" (3.73mm) 30201 30203 3020 — — 

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

3/8" (9.53mm) 0.305" (7.75mm) 30321 30323 3032 † — — 

*Minimum tubing order is 3ft 

† 

40 ft coil 

Straight Stainless Steel Tubing 

• Type 304 SS 

• 6ft or 10ft lengths 

5097 

PTFE-Coated Stainless Steel Tubing 

• Sturdy SS tube with 0.001" thick PTFE 

coating 

• Must be preconditioned at 250°C for 

three hours 

5103 

STRAIGHT STAINLESS STEEL TUBING 

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

1/8" (3.18mm) 0.085" (2.16mm) 6 ft 10 30106ST 

1/8" (3.18mm) 0.085" (2.16mm) 10 ft 10 301010ST 

1/4" (6.35mm) 0.210" (5.33mm) 6 ft 10 30306ST 

1/4" (6.35mm) 0.210" (5.33mm) 10 ft 10 303010ST 

*10ft lengths must ship via motor freight 

PTFE-COATED STAINLESS STEEL TUBING 

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

1/8" (3.18mm) 0.085"(2.16mm) per ft* 31421 

1/8" (3.18mm) 0.085"(2.16mm) 50 ft 3142 

1/4" (6.35mm) 0.210"(5.33mm) per ft* 31441 

1/4" (6.35mm) 0.210"(5.33mm) 50 ft 3144 

*Minimum tubing order is 3 ft 

Glass-Lined Stainless Steel 

Tubing (GLT) 

• Flow lines for corrosives 

• GC/MS interfaces 

• Capillary column connections 

5101 

PTFE-Lined Stainless Steel Tubing 

• Ideal for use with reactive chemicals 

and for trace quantities of water 

• Order PTFE ferrules to grip SS and PTFE 

portions of tubing below 

5102 

GLASS-LINED STAINLESS STEEL TUBING 


1/16" (1.59mm) 0.3mm 180cm 3137 

1/16" (1.59mm) 0.5mm 180cm 3164 

1/16" (1.59mm) 0.7mm 180cm 3139 

1/8" (3.18mm) 0.75mm 180cm 3166 

1/8" (3.18mm) 1.0mm 180cm 3168 

1/8" (3.18mm) 1.5mm 180cm 3170 

1/8" (3.18mm) 1.8mm 180cm 3141 

1/4" (6.35mm) 4.0mm 180cm 3149 


PTFE-LINED STAINLESS STEEL TUBING 

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

1/8" (3.18mm) 0.070" (1.78mm) 6 ft 1 3152 

1/8" (3.18mm) 0.070" (1.78mm) 10 ft 1 3154 

1/4" (6.35mm) 0.180" (4.57mm) 6 ft 1 3156 

1/4" (6.35mm) 0.180" (4.57mm) 50 ft 1 3158 

PTFE FERRULES 

O.D. QTY PART NO. PRICE 

1/8" 10 6552 

1/4" 10 6554 


423

Tubing 


Metal Tubing 

Aluminum Tubing 

• Economical choice for GC gas lines 

5106 

Polymeric Tubing 

• Maximum 

Inertness 

PFA FEP PTFE POLYPROPYLENE 

ALUMINUM TUBING 


1/8" (3.18mm) 0.065" (1.65mm) 50ft 3090 

3/16" (4.76mm) 0.128" (3.25mm) 50ft 3100 

1/4" (6.35mm) 0.190" (4.83mm) 50ft 3110 

3/8" (9.53mm) 0.315" (8.00mm) 50ft 3120 

Copper Tubing 

• Economical choice for GC gas lines 

COPPER TUBING 


1/8" (3.18mm) 0.065" (1.65mm) 50ft 3040 

3/16" (4.76mm) 0.128" (3.25mm) 50ft 30509 

1/4" (6.35mm) 0.190" (4.83mm) 50ft 30609 

3/8" (9.53mm) 0.315" (8.00mm) 50ft 30709 

5100 

PFA (Perfluoroalkoxy) Tubing 

PFA (PERFLUOROALKOXY) TUBING 


1/16" (1.59mm) 0.030" (0.76mm) 25 ft 45734 

1/8" (3.18mm) 0.062" (1.57mm) 25 ft 45735 

1/4" (6.35mm) 0.156" (3.96mm) 25 ft 45736 

FEP (Fluorinated Ethylene Polypropylene) 

Tubing 

FEP (FLUORINATED ETHYLENE POLYPROPYLENE) TUBING 


1/16" (1.59mm) 0.030" (0.76mm) 25 ft 45739 

1/8" (3.18mm) 0.062" (1.57mm) 25 ft 45740 

1/4" (6.35mm) 0.156" (3.96mm) 25 ft 45741 

5104a 

424 

Nickel Tubing 

• Pure Nickel 200, more inert than 

stainless steel 

• Acid washed and rinsed for additional 

inertness 

NICKEL TUBING 

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

Per Foot* 

1/16" (1.59mm) 0.010" (0.25mm) 30831 

1/16" (1.59mm) 0.020" (0.51mm) 31311 

1/16" (1.59mm) 0.040" (1.02mm) 30851 

1/8" (3.18mm) 0.083" (2.11mm) 30801 

1/4" (6.35mm) 0.210" (5.33mm) 30811 

Per Meter 

1/16" (1.59mm) 0.010" (0.25mm) 30833 

1/16" (1.59mm) 0.020" (0.51mm) 31313 

1/16" (1.59mm) 0.040" (1.02mm) 30853 

1/8" (3.18mm) 0.083" (2.11mm) 30803 

1/4" (6.35mm) 0.210" (5.33mm) 30813 

50 Foot Coil 

1/16" (1.59mm) 0.010" (0.25mm) 3083 

1/16" (1.59mm) 0.020" (0.51mm) 3131 

1/16" (1.59mm) 0.040" (1.02mm) 3085 

1/8" (3.18mm) 0.083" (2.11mm) 3080 

1/4" (6.35mm) 0.210" (5.33mm) 3081 

200 Foot Coil 

1/16" (1.59mm) 0.010" (0.25mm) 30832 

1/16" (1.59mm) 0.020" (0.51mm) 31312 

*Minimum tubing order is 3ft 


PTFE (Tetrafluoroethylene) Tubing 

TFE (TETRAFLUOROETHYLENE) TUBING 


1/16" (1.59mm) 0.038" (0.96mm) per ft † 31321 

1/16" (1.59mm) 0.038" (0.96mm) per meter † 31323 

1/16" (1.59mm) 0.038" (0.96mm) 50 ft 3132 

1/8" (3.18mm) 0.098" (2.49mm) per ft* 31341 

1/8" (3.18mm) 0.098" (2.49mm) per meter † 31343 

1/8" (3.18mm) 0.098" (2.49mm) 50 ft 3134 

1/4" (6.35mm) 0.125" (3.17mm) per ft* 31361 

1/4" (6.35mm) 0.125" (3.17mm) per meter † 31363 

1/4" (6.35mm) 0.125" (3.17mm) 50 ft 3136 

*6ft minimum †2m minimum 

Polypropylene/Polyethylene Tubing 

POLYPROPYLENE/POLYETHYLENE TUBING 

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

1/8" (3.18mm) 0.080" (2.03mm) PP 50 ft 3203 

1/8" (3.18mm) 0.080" (2.03mm) PP 100 ft 3201 

1/4" (6.35mm) 0.125" (3.17mm) PE 50 ft 3207 

1/4" (6.35mm) 0.125" (3.17mm) PE 100 ft 3205 

Need Fittings? 

See pages 417-421 for a complete 

selection of GC fittings. 

For PEEK and other HPLC tubing, refer to pages 

230-235. For fused silica tubing, see page 386. 



Tubing 

Tubing Cutters 

Plastic Tubing Shear 

• Cuts all types of plastic tubing 

• Stainless steel blade makes clean, square cuts 

• Compact - only 3" Long 

PLASTIC TUBING SHEAR 


Plastic Tubing Shear ea 3206 

Replacement Blade ea 3214 

5376 

Rotary Tubing Cutter 

• Cuts 1/32" to 1/8" o.d. tubing 

• Leaves tubing i.d. open 

• Cuts metal and glass-lined tubing 

• No deburring or ream ing necessary 

ROTARY TUBING CUTTER 


Rotary Tubing Cutter ea 3165 

Replacement Cutting Wheels 3 3167 

5110 

Clean-Cut Tubing Cutter 

• Cuts PTFE, Tefzel ® , Polyolefin, PEEK 

• Make clean, square cuts without 

deforming i.d.s 

CLEAN-CUT TUBING CUTTER 


Clean-Cut Tubing Cutter ea 35902 


Plier-Type Tubing Cutter 

• Cuts 1/16" o.d. tubing 

• Ideal for cutting tubing in tight places 

PLIER-TYPE TUBING CUTTER 


Plier-Type Tubing Cutter ea 3169 

Cutting Kit For 1/16" Tubing 

• Knife file and rig for scoring 

the tubing to a preset depth 

• Scoring provides a clean and 

even break 

• Stops are provided for 0.010", 0.020" and 

0.030" i.d. tubing 

CUTTING KIT FOR 1/16" TUBING 


Cutting Kit ea 7180 

Replacement Knife File ea 7181 

5377 

3306 

5111 

Imp Tubing Cutter 

• Cuts SS, copper, nickel, & aluminum tubing 

• Ideal for tight spaces 

• Requires only 1-3/4" swing radius 

IMP TUBING CUTTER 


Imp Tubing Cutter ea 3208 


Imperial Tubing Cutter 

• Cuts 1/8" to 1-1/8" o.d. tubing 

• Makes clean, right-angle cuts with no 

burring 

• Includes spare cutting wheel 

IMPERIAL TUBING CUTTER 


Imperial Tubing Cutter ea 3210 


Heavy-Duty Cutting Wheels 3 13984 

Heavy-Duty Tubing Cutter 

• Cuts stainless steel, copper, 

nickel, and aluminum tubing 

• Cuts 1/8" to 1-1/8" o.d. 

tubing 

HEAVY-DUTY TUBING CUTTER 


Heavy-Duty Tubing Cutter ea 13995 


5113 

5114 

5112 

Glass Tubing Cutter 

Glass Knife Cutter 

• Makes glass cutting a snap 

• More accurate than a file 

3314 

• Cuts capillary fused silica 

and glass tubing of all sizes. 

• Includes a double edged 

tungsten carbide blade. 

0033 

GLASS TUBING CUTTER 


Glass Tubing Cutter ea 3150 

Replacement Cutting Wheels 3 3150CW 


GLASS KNIFE CUTTER 


Glass Knife Cutter ea 5600 



425

Tubing 


Tubing Cutters & Accessories 

426 

Electric Tubing Cutter 

Assure zero dead volume connections 

• Clamp vise securely holds tubing in 

place 

• Cut 1/16", 1/8" and 1/4" o.d. 

tubings with i.d.’s as small as 

0.008" 

• Requires no lubricant or cutting 

fluid 

This electric tubing cutter assures square and burrfree 

cuts for maximum chromatographic performance. 

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 

below. Tubing cutter is voltage selectable for 110-120/ 

220-240 VAC, 50/60 Hz. 

Fused Silica Cutter 

• Cleanly cut fused silica tubing 

• Small enough to keep handy in 

your pocket 

Tubing Reamers 

• Smooth and debur metal tubing ends 

• 1/16" reamer set includes inner & outer reamers 

• Inner reamers handles most tubing i.d.s 

Inner Reamer 

Outer Reamer 

ELECTRIC TUBING CUTTER 


Electric Tubing Cutter ea 10-0200 

Replacement Part and Accessories 

Dressing tool for 1/8" and 1/4" o.d. Tubing ea 13984 

Replacement cutting wheels 3 10-0124 

Repl. dressing tool for 1/16" o.d. tubing ea 10-0116 

FUSED SILICA CUTTER 


Fused Silica Cutter 5 3194 

TUBING REAMERS 


1/16" Reamer Set ea 13974 

1/8" Outer Reamer ea 32199 

1/4" Outer Remer ea 32219 

Inner Reamer for 1/8"-3/8" o.d. ea 32159 


5117 

5118 

6281 

4502 

SGT Shortix Capillary Column 

Cutter 

• Makes perfect fused silica cuts 

• Rotating diamond blade precisely 

scores capillary columns 

• Edges are clean & straight, column 

walls are undamaged 

• Cuts 100-500µm i.d. capillaries 

Capillary Scribers 

• Make clean scratches and breaks of fused silica 

capillary tubing 

• Tungsten carbide tipped marks steel, stainless steel, 

and ceramics 

• Diamond-tipped marks any surface - even glass 

6258 6259 

Diamond-Tipped Scriber 

Compact Tube Bender 

CAPILLARY COLUMN CUTTER 


Shortix Column Cutter ea 5190 


CAPILLARY SCRIBERS 


Tungsten Carbide Scriber ea 3155 

Diamond-tipped Scriber ea 3159 

• Bends 1/8", 3/16", 1/4", 3-, 4-, 

5-, and 6mm tubing 

• Easily bends copper, 

aluminum, and thin walled 

steel tubing 

COMPACT TUBE BENDER 

Heavy-Duty Tube Benders 

• Bend heavy-walled tubing 

with ease 

Tungsten Carbide Scriber 


Compact Tube Bender ea 3232 

HEAVY-DUTY TUBE BENDER 


For 1/8" Tubing ea 3220 

For 1/4" Tubing ea 3224 


5116 

5115 

4394


Injection Liners 

Deactivated Injection Liners 

DEACTIVATED INJECTION LINERS 

DESCRIPTION AND LENGTH X O.D. 

DIAGRAM 

Injection Liners for Agilent/Hewlett-Packard Instruments* 

Cup Splitter 

78.5 x 6.3mm 

Split/Splitless with Deactivated Quartz 

Wool, 78.5 x 6.3mm o.d., 4mm i.d. 

Splitless, 

78.5 x 6.3mm o.d., 4mm i.d. 

Quartz Splitless, 

78.5 x 6.0mm, 2mm i.d. 

Recessed Gooseneck with Deactivated 

Quartz Wool, 78.5 x 6.3mm, 4mm i.d. 

Recessed Gooseneck, 

78.5 x 6.3mm, 2mm i.d. 

Direct, 

78.5 x 6.3mm, 1.5mm i.d. 

Injection Liners for Varian Instruments 

Splitter with Deactivated Quartz Wool, 

1075/1077, 72 x 6.3mm, 4mm i.d. 

Frit Splitter, 1075/1077, 

72 x 6.3mm, 4mm i.d. 

Baffle Splitter, 1075/1077, 

72 x 6.3mm, 4mm i.d. 

Splitless 1075/1077, 74 x 6.3mm, 2mm 

i.d. 

0.8mm SPI 1093/1094, 

54 x 4.6mm 

0.5mm SPI 1093/1094, 

54 x 4.6mm 

SPI with Buffer 1093/1094, 

54 x 4.6mm 

Injection Liners for Perkin-Elmer Instruments 

Split/Splitless 8500, 8600, 

100 x 5.0mm, 3mm i.d. 

Splitless 8500, 8600, 

100 x 5.0mm, 2mm i.d. 

PTV Liner 8500, 8600, 

88 x 2.0mm, 1mm i.d. 

Split/Splitless Autosystem, 

92 x 5.8mm, 4mm i.d. 

Split/Splitless Autosystem, 

92 x 5.8mm, 2mm i.d. 

Injection Liners for Shimadzu Instruments 

Split 17A with Deactivated Quartz 

Wool, 95.5 x 5.0mm, 3mm i.d. 

Splitless 17A, 

95.5 x 5.0mm, 3mm i.d. 

Gooseneck/Splitless, 

95.5 x 5.0mm, 3mm i.d. 

Split 9A, 15A, 16A, 

127.5 x 5.0mm, 3mm i.d. 

Splitless 9A, 15A, 16A, 

127.5 x 5.0mm, 3mm i.d. 

Injection Liners for Finnigan Instruments 

Splitless 5100 Series, 

85 x 6.3mm, 2mm i.d. 

Splitless 4100 Series, 

112 x 4.5mm, 2mm i.d. 

*Also compatible with Varian Model CP-1177 Split/Splitless Injector Port 


EACH 

PART NO. 

PRICE 

5/PK 

PART NO. 

PRICE 

25/PK 

PART NO. 

4825 4827 4829 

4906 4924 4928 

4929 4934 4936 

4962 4963 4964 

4959 4960 4961 

4958 4938 4957 

4967 4968 4969 

4970 4971 4972 

4973 4974 4975 

4977 4978 4979 

4980 4981 4982 

4983 4984 4985 

4986 4987 4988 

4989 4990 4991 

4790 4792 4794 

4992 4993 4994 

4995 4996 4997 

4796 4798 4800 

4810 4812 4814 

4748 4750 4752 

4754 4756 4758 

4760 4762 4764 

4766 4768 4770 

4772 4774 4776 

4856 4857 4858 

4859 4860 4862 

PRICE 


427

Injection Liners 


DEACTIVATED INJECTION LINERS (CONT’D) 


Injection Liners for Carlo Erba-Fisons Instruments 

Split/Splitless 6000 Series with Deactivated 

Quartz Wool, 79.5 x 5.0mm, 3mm i.d. 

Splitless 6000 Series, 79.5 x 5.0mm, 4mm 

i.d. 

Splitless 6000 Series, 79.5 x 5.0mm, 2mm 

i.d. 

DIAGRAM 

EACH 

PART NO. 

PRICE 

5/PK 

PART NO. 

PRICE 

25/PK 

PART NO. 

4742 4744 4746 

4853 4854 4855 

4998 4851 4852 

Split 8000 Series, 105 x 8.0mm, 3mm i.d. 4784 4786 4788 

PRICE 

Deactivated SGE FocusLiners 


DEACTIVATED SGE FOCUSLINERS 

DIAGRAM 

5/PK 

PART NO. 

PRICE 

25/PK 

PART NO. 

for Agilent/Hewlett Packard Instruments* 

FocusLiner, 78.5 x 6.3 x 4mm i.d. 85474 85480 

PRICE 

Tapered FocusLiner, 78.5 x 6.3 x 4mm i.d. 85481 85574 

FAST FocusLiner, 78.5 x 6.3 x 2.3mm i.d. 85605 85606 

Tapered FAST FocusLiner, 

78.5 x 6.3 x 2.3mm i.d. 

85607 — — 

for Varian Injector Models 1075/1077 

FocusLiner, 72 x 6.3 x 4mm i.d. 85477 — — 

Tapered FocusLiner, 74 x 6.3 x 4mm i.d. 85484 — — 

FocusLiner w/Top Restriction, 

85633 — — 

72 x 6.3 x 4mm i.d. 

FAST FocusLiner, 72 x 6.3 x 2.3mm i.d. 85634 — — 

for Varian Injector Models 1078/1079 

FocusLiner, 54 x 5 x 3.4mm i.d. 85437 — — 

Tapered FocusLiner, 54 x 5 x 3.4mm i.d. 85635 — — 

for Shimadzu 17A 



for Shimadzu 14/15A/16 



for Perkin Elmer Autosystem 

FocusLiner, 92 x 6.2 x 4mm i.d. 85478 — — 

Tapered FocusLiner, 92 x 6.2 x 4mm i.d. 85482 — — 

for ThermoQuest Model 8000/TRACE 

FocusLiner, 105 x 8 x 5mm i.d. 85631 — — 

Tapered FocusLiner, 105 x 8 x 5mm i.d. 85632 — — 

* Also compatible with Varian model CP-1177 Split/Splitless injection port. 

428 




Injector Accessories 

GC O-rings 

• Thermally Stable 

• No Bleed 

• Suitable for GC/MS 

Graphite O-rings may replace the Viton ® or silicone 

O-rings normally used to seal the Agilent 5890 Split and 

Splitless injection liners. Splitless liners have an internal 

diameter of 6.5mm and split liners have an internal 

diameter of 6.35mm. 


PROPERTY GRAPHITE SILICONE PTFE VITON ® 

Max. Temp. 450°C 230°C 230°C 200°C 

Chem. Rest. Good Good Superb Superb 

Durability Superb Moderate Superb Good 

Bleed None Medium Low Low 

Color Black Red White Black 

O-RINGS 

SIZE QTY. PART NO. PRICE 

Graphite GC O-rings (450°C Limit) 

1/4" (6.5mm i.d.) 10 7160 

1/4" (6.35mm i.d.) 10 7176 

Silicone O-rings (230°C Limit) 

1/8" 100 7020 

3/16" 100 7021 

1/4" 100 7022 

PTFE O-rings (230°C Limit) 

1/8" 100 7023 

3/16" 100 7024 

1/4" 100 7025 

Viton ® O-rings (200°C Limit) 

1/8" 100 7017 

3/16" 100 7018 

1/4" 100 7019 

Graphite Washer (450°C Limit) 

1/4" i.d. x 7/16" o.d., 1/32" Thick 10 7165 

Don't Forget Septa! 

See pages 431-433 for a complete selection of septa. 


Injector Supplies for 

HP/Agilent 5890/6890 GCs 

Inlet Seals for HP/Agilent 5890/6890 GCs are 

available either stainless steel (similar to HP/ 

Agilent part no. 18740-20880) 

or gold plated (similar to 

HP/Agilent part no. 18740- 

20885). Washers are included 

with the inlet seals. 

The Reducing Nut for HP/Agilent 5890/6890 GCs is 

made from stainless steel and is similar to HP/Agilent 

part no. 18740-20800. 

INJECTOR SUPPLIES FOR HP/AGILENT 5890/6890 GCS 


Inlet Seal, stainless steel (0.8mm hole) 

Inlet Seal, gold plated (0.8mm hole) 

Reducing Nut Replacement for HP 5890/ 

6890 

1 15146 

10 151461 

25 151462 

1 15147 

10 151471 

25 151472 

1 15145 

Washers, stainless steel (0.375"o.d.) 10 15148 

MSD Source Nut, brass 1 15104 

Accessories for 

HP/Agilent & 

Varian Capillary Systems 

HP/Agilent nuts are available in both standard and 

“deep well” versions, with either standard wrench flats 

or knurled for easy wrench-free fingertight connections. 

The deep well nuts have 2.4mm deep ferrule wells 

to accommodate standard capillary ferrules, and the 

standard type has a 1.65mm deep ferrule well for HPtype 

capillary ferrules. 

ACCESSORIES FOR HP/AGILENT AND VARIAN 


Capillary Nuts 

Capillary Nuts for Varian 2 154740 

Capillary Nuts for HP/Agilent 2 154780 

Wrench-Free Capillary Nuts for HP/Agilent 2 154785 

Deep Well Capillary Nuts for HP/Agilent 2 154781 

Wrench-Free Deep Well for HP/Agilent 2 154782 

Graphite Ferrules for HP/Agilent 

Graphite Ferrules, 0.5mm Hole* 10 1547901 

Graphite Ferrules, 1.0mm Hole** 10 1548001 

Wrench 

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

* for 0.25 and 0.32mm i.d. Capillary Column. 

** for 0.45 and 0.53mm i.d. Capillary Column. 


6650 

6651 

429

Kits 


430 

Alltech 

Maintenance 

Kit for 

HP/Agilent GC’s 

• Easily maintain the injector and FID 

• For use with HP/Agilent 5890 and 6890 GC’s 

Your results rely on the performance of your GC. The 

Maintenance Kit for HP/Agilent GC’s contains all the 

supplies you need to perform routine maintenance and 

trouble-shooting on your injector and FID. 

Kit Includes: 

For Column Installation 

• 2 - HP style capillary nuts 

• 10 - 0.5mm HP style graphite ferrules 

• 10 - 1.0mm HP style graphite ferrules 

For Injector Maintenance & Troubleshooting 

• 5 - split/splitless liner with deactivated quartz wool, 

4mm i.d. 

• 5 - splitless liner, 4mm i.d. 

• 100 - 1/4" Viton o-rings 

• 10 -1/4" graphite ferrules 

• 25 - 9.5mm ThermoRed septa 

• 2 - 0.8mm stainless steel inlet seals 

For Detector Maintenance & Troubleshooting 

• 40 - 1' lengths redi cut wire (10 each 0.003", 0.005", 

0.010", & 0.020" o.d.) 

• 4 - stainless steel tube brushes 

ALLTECH’S MAINTENANCE KIT FOR HP/AGILENT GC’S 


Alltech Answer Maintenance Kit 20814 

Have a Question about Your Order? 

For other Alltech Kits, including the EPA Method 552.1 

for Haloacetic Acids in Water Kit, and the USP Method 

467 Kits, request data sheet 20830. 


Contact Alltech Customer Service: 

Online Ordering 24 hours a day: 

www.alltechWEB.com 

Email: alltech@alltechemail.com 

5828 

Alltech GC 

Start-Up Kit 

• Convenient 

• Suitable for use with any capillary GC 

Kit contains the necessary tools to set up and operate 

your GC. Alltech’s GC Start Up Kit includes all the 

supplies you need to install columns, set gas flows, set 

linear velocity, and perform routine maintenance on your 

GC. 

Kit includes: 

For General Maintenance 

• 4 - open-end wrenches (2 each, 7/16" x 1/2" & 9/16" 

x 5/8") 

• 1 - 2-way reversible screwdriver 

• 25 - 9.5mm and 11mm ThermoRed septa 

• 1 - septa puller 

• 4 - stainless steel tube brushes 

• 40 - 1' lengths redi-cut wire 

(10 of each diameter - 0.003", 0.005", 0.010" & 

0.020" o.d.) 

• 8oz. - leak-check soapfilm solution 

For Column Installation 

• 2 - open-end wrenches (1/4" x 5/16") 

• 1 - scriber for cutting fused silica tubing 

• 1 pair - PTFE coated forceps 

• 1 - Pick (for removing ferrules from fittings) 

• 1 - laminated ruler 

• 10' length - high temperature string 

• 1 - 20X magnifier (for checking ends of tubing) 

• 2' length - pipecleaner (for cleaning liners) 

• 10 - 1/16" to 0.4mm, 0.5mm, and 0.8mm graphite 

ferrules 

For Setting Gas Flows 

• 1 - 100cc soapfilm flow meter 

• 10' length - 5/16" Tygon tubing 

• 1 - stopwatch 

For Setting Linear Velocity 

• 1- Hamilton 1701 and 701 Gastight Syringe with 

Removable needle and 3 replacement needles 

• 1 - 14L Scotty II 99.99% methane standard 

• 1 - Scotty II syringe adapter 

ALLTECH’S GC START UP KIT 


Alltech Answer GC Start Up Kit 20810 


3967


Septa 

How to select a septum for your 

application 


ACTUAL SIZE DRAWING MEASUREMENT CHROMATOGRAPH 

4610 

With so many septa to choose from, choosing a 

septum for your application can be a confusing task. 

There are a number of criteria you need to consider 

when selecting a septum. 

1. Make and Model of Gas Chromatograph – 

This will determine what size of septum you need. 

Alltech carries a full range of septum sizes to fit 

most gas chromatographs. 

2. Performance – A high performance, low bleed 

septum is desirable so that septa bleed does not 

interfere with the chromatography of your sample. 

Keep in mind that all septa bleed to some extent. 

The amount of bleed visible to the detector is 

affected by several factors which include: 

- The composition and pretreatment of the 

septum material. 

- The sensitivity setting of the detector 

amplifier. 

- The type of detector. 

- The injection port setting. 

- Isothermal or temperature programming. 

- The type of injection (direct, splitless, 

split, etc.) 

Choose a high performance septum such as 

Alltech’s ThermoRed or XLB septa to minimize septa 

bleed. 

3. Injection Port Temperature - The temperature 

of the septum never reaches the injection port 

temperature setting. The center of the injector 

heated zone, where the sample is deposited, 

is regulated to correspond to the injector port 

setting. Be sure to select a septum with a maximum 

temperature that exceeds your injection port 

temperature. 

4. Penetration/Resealing Qualities - Ideally, 

you want a septum that is soft and easily 

penetrated by a syringe needle and has excellent 

resealing properties. This will prevent you from 

bending syringe needles and coring of the septum 

to give you longer septum life. Excellent resealing 

properties will prevent leaks that might adversely 

affect your chromatography or damage your 

analytical column. 

Septa Selection Guide 

PRODUCT MAX. TEMP. COLOR DUROMETER* LOW BLEED 

Thermo Red 300°C Red 50-55 Excellent 

XLB 350°C Green 50-55 Excellent 

HT-X High 

Performance 

350°C Blue 50-60 Excellent 

General Purpose 

White 

250°C White 40-45 Very Good 

Standard Blue 300°C Blue 55-60 Very Good 

General Purpose 

Blue 

250°C Blue 40-45 Good 

Cylindrical Half 

Hole 

250°C Blue 50-55 Very Good 

Cylindrical 3-layer 200°C Red 50-55 Excellent 

Three Layer 300°C 

Red/ 

White 

50-55 Good 

Four Layer 225°C 

Microsep 

PTFE-lined 

Microsep Low 

bleed PTFE-lined 

1/4"(6mm) 

3/8" 

(9.5mm) 

7/16" 

(11mm) 

1/2" 

(12.5mm) 

21/32" 

(17mm) 

* Use cylindrical plug septa, see page 432. 

250°C 

250°C 

Shimadzu*, SRI* 

Antek, Finnigan 9100, 9600, 

Gow-Mac, Agilent 5700, 5880 

& 5900, IBM, Packard 427-433, 

Pye-Unicam (early models), 

Varian (except capillary inj.), 

Tracor 550, 560. 

Carle, Agilent 5890,6850,6890. 

P-E Sigma, 900, 990, 3920, 

8300, 8400, 8500 Autosys, 

Varian (capillary injector), SPI, 

Varian 1078/1079 

Fisons/Carlo Erba, Finnigan 

9500, HP/Agilent 5750 and 

earlier models, Packard 409- 

421, Tracor 220, 222, 540. 

Fisons/Carlo Erba 8000 Series, 

CE TRACE GC 

Red/ 

White 

Off 

White 

Yellow/ 

Off 

White 

50-55 Good 

25-35 Good 

25-35 Very Good 

* Durometer - Harness of the silicone material. The lower the number, the 

softer the material. 



431

Septa 


Septa 

General Purpose Blue Septa 

• Maximum temperature of 250°C 

(300°C for short periods) 

• Lifetime of up to 150 injections 

• Suitable for most GC analysis 

4603 

XLB Septa 

• Maximum temperature to 350°C 

• Extremely low bleed 

• Superior resealing properties 

• Soft, easily penetrated by syringe needle 

4607 

GENERAL PURPOSE BLUE SEPTA 

SIZE (O.D.) QTY PART NO. PRICE 

1/4" (6mm) 100 6512 

1/4" (6mm) 10 x 100 65122 

3/8" (9.5mm) 100 6514 

3/8" (9.5mm) 10 x 100 65142 

7/16" (11mm) 100 6518 

7/16" (11mm) 10 x 100 65182 

1/2" (12.5mm) 100 6520 

1/2" (12.5mm) 10 x 100 65202 

12" x 12" Sheet ea 6528 

XLB SEPTA 


1/4" (6mm) 50 15427 

3/8" (9.5mm) 50 15428 

7/16" (11mm) 50 15429 

1/2" (12.5mm) 50 15430 

21/32" (17mm) 50 15039 

General Purpose White Septa 


• Lifetime of over 100 injections 

• Designed for use in 90% of all GC analysis 

4605 

HT-X High Performance Septa 


• Long injection life - over 200 injections 

4604 

432 

GENERAL PURPOSE WHITE SEPTA 


3/8" (9.5mm) 50 7812 

3/8" (9.5mm) 2 x 50 78101 

7/16" (11mm) 50 7813 

7/16" (11mm) 2 x 50 78111 

1/2" (12.5mm) 50 7816 

1/2" (12.5mm) 2 x 50 78141 

ThermoRed Septa 


• Packed in glass jars under strict QC 

standards to protect from contaminants 

THERMORED SEPTA 


11/32'' (9mm) 25 15129 

3/8'' (9.5mm) 25 15131 

7/16'' (11mm) 25 15132 

1/2" (12.5mm) 25 15141 

21/32'' (17mm) 25 15133 

Plug Type (For Shimadzu & SRI) 25 15134 

Standard Blue Septa 


• Lifetime of over 50 injections 

STANDARD BLUE SEPTA 


3/8" (9.5mm) 100 7824 

7/16" (11mm) 100 7826 

1/2" (12.5mm) 100 7830 


4608 

4601 

HT-X HIGH PERFORMANCE SEPTA 


1/4" (6mm) 50 15490 

5/16" (8mm) 50 15491 

3/8" (9.5mm) 50 15492 

7/16" (11mm) 50 15493 

21/32" (17mm) 50 154941 

1/2" (12.5mm) 50 15494 

12" x 12" Sheet ea 15496 

Plug Type (For Shimadzu & SRI) 50 15498 

Cylindrical Septa 

• 8mm Long x 6mm o.d. 

with half-hole 

The standard half-hole septa is red silicone with an 

upper temperature limit of 225°C. 3-layer septa features 

the shielding and reinforcing properties of PTFE. The 

plug septa are low bleed, have an upper temperature 

limit of 350°C, and are compatible with Shimadzu and 

SRI. 

CYLINDRICAL SEPTA 


Cylindrical Half-Hole Septa 

1/4" (6mm) 25 6524 

1/4" (6mm) 4 x 25 6526 

3 Layer 1/4" (6mm) 50 9602 

Cylindrical Plug Septa for 

Shimadzu and SRI 

50 15498 


4597 

Half-Hole Septa Shown Here

G C A C C E S S O R I E S 

Septa 

Septa 

Three- and Four-Layer Septa 

• Excellent sealing characteristics 

• Maximum temperature of 300ºC (3-layer) and 225ºC 

(4-layer) 

The Three-Layer Septa consists of a layer of red 

silicone rubber, a layer of translucent soft silicone rubber 

and another layer of red silicone rubber. The Four-Layer 

Septa is the same but with a 10-mil (0.010") PTFE 

facing. 

Microsep ® PTFE-Lined Septa 

• Maximum temperature of 250ºC 

• Off-white silicone rubber with an ivory PTFE backing 

4593 

3-Layer Septa 

4595 4594 

THREE- AND FOUR-LAYER SEPTA 

Hamilton Three-Layer Septa 


4-Layer Septa 

SIZE (O.D.) QTY. PART NO. PRICE 

Three-Layer Septa 

3/8" (9.5mm) 100 7836 

7/16" (11mm) 100 7838 

1/2" (12.5mm) 100 7840 

Four-Layer Septa 

3/8" (9.5mm) 100 7844 

7/16" (11mm) 100 7846 

1/2" (12.5mm) 100 7848 

These septa feature a center layer of soft silicone 

rubber for good resealing and two harder rubber outer 

layers for long life. The soft inner layer clings to the 

syringe needle and returns quickly to its original shape 

when the needle is withdrawn to prevent “blow back”. 

MICROSEP ® PTFE-LINED SEPTA 


0.250" (6mm) 12 75801 

0.250" (6mm) 100 79391 

0.281" (7mm) 12 75810 

0.355" (9mm) 12 75803 

0.375" (9.5mm) 12 75804 

0.375" (9.5mm) 100 79411 

0.394" (10mm) 12 75805 

0.394" (10mm) 100 79451 

0.438" (11mm) 12 75807 

0.438" (11mm) 100 79471 

0.469" (12mm) 12 75813 

0.500" (12.5mm) 12 75806 

0.500" (12.5mm) 100 79491 

Microsep ® Low-Bleed PTFE-Lined Septa 


• Off-white silicone septa with yellow PTFE backing 

4591 

HAMILTON THREE-LAYER SEPTA 


0.197" (5mm) 12 76022 

0.250" (6.35mm) 12 76001 

0.281" (7mm) 12 76010 

0.312" (8mm) 12 76002 

0.355" (9.0mm) 12 76003 

0.375" (9.5mm) 12 76004 

0.394" (10.0mm) 12 76005 

0.438" (11mm) 12 76007 

0.469" (12mm) 12 76013 

0.500" (12.7mm) 12 76006 

0.594" (15mm) 12 76016 

0.750" (19.0mm) 12 76020 


4596 

MICROSEP ® LOW-BLEED PTFE-LINED SEPTA 


3/8" (9.5mm) 50 7802 

3/8" (9.5mm) 2 x 50 78001 

3/8" (9.5mm) 20 x 50 78002 

7/16" (11mm) 50 7803 

7/16" (11mm) 2 x 50 78011 

7/16" (11mm) 20 x 50 78012 

1/2" (12.5mm) 50 7806 

1/2" (12.5mm) 2 x 50 78041 

1/2" (12.5mm) 20 x 50 78042 


433

Septa 


434 

JADE Mechanical Inlet 

Injection Kits 

• Models available to accommodate 39 different inlets 

from 16 different manufacturers 

• No need to modify your existing GC 

• Temperature limit up to 400°C set point (with Hi- 

Temp Needle Guide) 

• Cost effective and reliable 


2808 2809 

The JADE Mechanical Inlet works like a miniature 

airlock. First, the syringe needle passes through a 

needle guide forming an annular seal. Next, the needle 

guide encounters the ball-and-seat valve, unseats the 

ball, and enters the injection port. When the needle is 

removed from the ball valve, a powerful return magnet 

pulls the ball back onto the seat, sealing the injection 

port. 

The elegantly simple ball-and-seat is the system’s 

most technologically complex component. For the 

utmost in reliability, it uses sophisticated materials 

and close tolerances found in the most advanced 

instrumentation. 

The JADE Inlet’s long lifetime, heat resistance, and 

low-maintenance design make it the obvious solution 

for autosampling. After the JADE Inlet is installed, 

there’s minimal need for operator attention, enabling 

chromatographers to focus on more important tasks 

instead of monitoring septum failure. 

Ultimately, the JADE Inlet serves as a vital link 

in implementing online GC applications where system 

longevity, reliability, and low maintenance are absolute 

requirements. 

Each JADE Inlet Kit Includes: 

- JADE Inlet Injector (complete with needle guide) 

- Adapter for GC inlet with gasket(s) 

- Extra needle guide 

- Spare gasket for adapter 

- Two 10µL syringes for sample injection 

- “BAKE-OUT” plug for cleaning inlet before installation 

- Complete instructions 

JADE MECHANICAL INLET INJECTION KITS 

0.47MM 

PART NO. 

0.63MM 

PART NO. 

HP/Agilent 

5830/5840 9774 9788 

5880/5890/6890 Split/Splitless 9764 9778 

5880/5890/6890 Packed 9762 9776 

5710/5790 Packed 9774 9788 

5700 Capillary 9764 9778 

5993 GC/MS 9764 9778 

5890 Purged/Packed 9909 9683 

Cool/On-Column (0.53mm i.d.) 9755 — 

HP/Agilent Autosamplers* 

7673A&B Split/Splitless — 9925 

7673A&B Packed — 9927 

7673A&B Purged/Packed — 9198 

Carlo-Erba (Except TRACE 2000) 9750 9752 

Chrompack 9774 9788 

Dani (All Models) 9754 9756 

Dionex (602D) 8850 8852 

Finnigan (9610/9611 Series) 9751 9753 

Fisons (Series 8000) 9033 9178 

Gow-Mac (All Models) 9774 9788 

HNU Systems (3000 Series) 9774 9788 

Konik (HRGC 3000C) 9774 9788 

Perkin Elmer* 

2000/8300/8700/8500 Sigma Series 9774 9788 

Shimadzu 

8/9/14A and 15A Packed 9738 9732 

14A and 15A Split/Splitless 9736 9730 

17A Split/Splitless 7268 8014 

Siemens 

Temp. Programmed Injector 9735 9737 

SRI (Split & Packed) 8858 8860 

Tracor/Tremetrics 

540/570 Series 9739 9747 

560/565 Series 8950 8984 

9000 Series 9959 9962 

ThermoQuest 

Trace GC 7258 7260 

GCQ 7189 7196 

Varian** 

1040 Packed 9748 9734 

1075/1077/1078/1079 Split/Splitless 9768 9786 

1075/1077/1078/1079 Split/Splitless 9193 9195 

with Trigger 

1085 9197 9199 

1093/1094 SPI Injector with Trigger 9689 9699 

1400/2400/2700 Series 9921 9923 

3400/3700 Capillary, 1cm Septum 9768 9786 

3400/3700 Capillary, 8mm Septum 9748 9734 

3300 Capillary 9768 9786 

Universal 

7/16" x 20 Swagelok ® Thread 9774 9788 

Econo Kit † — 97505 

* JADE Inlet is incompatible with HP 6890 autosamplers and Perkin Elmer 

autosampler. 

**JADE Inlets are compatible with Varian Star autosamplers, but may be 

incompatible with other Varian models. 

† 

Includes inlet body, green cap and 0.63mm needle guide. Adapter nut not 

included. 

JADE Inlets are also available for SPME. 

Request datasheet 9778. 

PRICE 



Septa 

The JADE Mechanical Inlet 

Installing a JADE Inlet* 

Precision-made, 

tapered needle 

guide 

Durable hard 

anodized finish 

1 2 

Ball magnet 

return 

High precision 

balls provide 

perfect sealing 

US. Patent #5,062,310 


Ball seat 

No-bleed high 

temperature 

gasket seals off 

GC port 

6252 

2208 

After removal of the 

septum nut and septum, 

clean out old septum 

particles. A polyimide 

gasket (included) is placed 

in the septum well. 

3 4 

2209 

The adapter nut is threaded 

on to the injection port 

finger tight. 

DESCRIPTION 

REPLACEMENT JADE INLET NEEDLE GUIDES 

REPLACEMENT JADE INLET GASKETS 


HP/Agilent 

Cool/On-Column 2 9688 

5830/5840/5880/5890/6890 2 9763 

HP/Agilent Autosamplers 

5880/5890 and 7673A&B Capillary 2 9759 

5880/5890 and 7673A&B Packed 2 9761 

Carlo Erba 2 9666 

Dani 2 9684 

Finnigan 9610/9611 2 9686 

Fisons 8000 2 7911 

Gow Mac 2 9763 

Packard 2 9763 

Perkin Elmer 2000/8300/8500/8700 2 9763 

Shimadzu (all) 2 9789 

Siemens 

Capillary 2 7989 

TP 2 7991 

ThermoQuest 

Trace GC 2 7266 

GCQ 2 7236 

Tracor 

540/570 2 7992 

560/565 2 7264 

9000 2 7993 

Varian 

1075/1077/1078/1079 2 9795 

1040/3400/3700 2 9796 

1093/1094 2 7994 

1400/2400/2700 2 7996 

Universal 2 9763 


0.47MM 

PART NO. 

0.63MM 

PART NO. 

Standard, Up to 350°C 9790 9794 

Hi-Temp, 250°C - 400°C 9792 9797 

PRICE 

*Note: The instructions are for installation on a Agilent/Hewlett-Packard 

injection port. Installation may vary slightly for other instruments. 

2210 

A one-time bake-out step 

is recommended to remove 

residual septum materials 

from the injection port. 

The brass bake-out plug 

(included) is installed on 

the adapter nut for this 

step. The bake-out plug is 

removed when done. 

Syringes for JADE Inlets 

NEEDLE 

TYPE 

SYRINGES FOR JADE INLETS 

NEEDLE 

HAMILTON 

PART NO. 


2211 

The JADE Inlet body is 

threaded into the adapter 

nut finger tight. With 

the appropriate wrench in 

place on the adapter nut, 

tighten the valve body 1/4 

to 1/2 turn using a 1/2" 

wrench. The completely 

assembled JADE Inlet is 

now ready for worry-free 

operation. 

SGE 

PART NO. 

VOLUME 

O.D. 

PRICE 

PRICE 

Manual Injection Syringes 

0.5µL RN 0.63mm 86240 — — 

1.0µL RN 0.63mm 801400 85372 

1.0µL RN 0.47mm 80141 — — 

10µL Fixed 0.63mm 80343 9942 

10µL Fixed 0.47mm 80344 85374 

Autosampler Syringes HP7673 

2.5µL Fixed 0.63mm — — 9658 

5.0µL Fixed 0.63mm 87948 85376 

5.0µL Fixed 0.47mm — — 85075 

5.0µL Fixed 0.63mm — — 85376 

5.0µL Fixed 0.47mm — — 85075 

4907 

435

Septa 


436 

Septa Accessories 

Merlin Microseal Septum 

• Lasts for thousands 

of injections 

• No instrument 

modification needed 

• Installation as 

easy as changing a 

standard septum 

• High pressure model allows operation up to 100psig 

The Merlin Microseal Septum is a long-life 

replacement for the septum and septum nut on the 

capillary inlet system of an Agilent GC. It incorporates 

two sequential seals to provide a much longer period of 

use between seal changes. Use the Merlin Microseal 

with the HP 7673 Autosampler to allow many more 

samples to be run unattended while reducing the risk 

of lost or compromised data caused by septum leaks 

or fragmentation. It also allows for easier manual 

injections. 

The Microseal Septum lasts longest when a syringe 

needle with a truncated cone shaped tip is used. It 

may also be used with the standard 0.63mm diameter 

(0.026", 23-gauge) needle recommended for use with the 

HP 7673 Autosampler. 

MERLIN MICROSEAL SEPTUM* 


Microseal Septum Kits 

For HP/Agilent GCs 

Microseal Nut and 2 Septa 80060 

Microseal Nut and 1 Septum 80062 

Microseal High Pressure Septum Kits 

Standard Kit, Nut and 2 Septa 80190 

Starter Kit, Nut and 1 Septum 80192 

For Varian 1078 & 1079 GCs with SPME Injector 

Varian Kit, Nut with start switch, 1 septum 

and o-ring 

80031 


For HP/Agilent GCs 

Microseal Septum, ea 80063 

Microseal High Pressure Septum, ea 80194 

Microseal High Pressure Nut, ea 80196 

For Varian 1078 & 1079 GCs with SPME Injector 

Microseal High Pressure Septum, ea 80035 

*Regular Merlin Microseal has a 30psig limit. High Pressure Merlin Microseal 

has a 100psig limit. 

Septum Remover 

90º hooked point allows for safe septum removal. 

Aluminum body. 8" length. 

SEPTUM REMOVER 


Septum Remover 24030 


5070 

4584 

Septa-Out 

Safely extract cylindrical septa 

without the danger of breaking your 

glass column or sampling bulb port. 

Heat Resistant Gloves 

• Protect your hands from burns 

• Heavyweight cotton/Kevlar ® 

combination 

Knit construction offers superior 

comfort and lessens hand fatigue. 

Gloves are ambidextrous and feature a 

glove-within-a-glove design. 

Inlet Pressure Gauge 

Insert the needle directly into the inlet 

of any gas chromatograph for direct pressure 

measurement. The small, 0.028" o.d. needle 

permits repeated inlet pressure checks without 

damage to the septum. 

Septum Needle Guide 

SEPTA-OUT 


Septa-Out 6412 

HEAT RESISTANT GLOVES 


Heat Resistant Gloves pr 2906 

INLET PRESSURE GAUGE 


0-30psig 86805 

0-60psig 86806 

0-100psig 86807 

0-200psig 86808 

Replacement Needle Assembly 18260 

This septum needle guide helps 

reduce bent syringe needles and 

extends septum life. With the 

septum needle guide you get double leak protection. 

A cylindrical septum acts as a double seal should your 

primary septum start leaking. Needle guide is selfcentering 

to aid in on-column injection. 

SEPTUM NEEDLE GUIDE 


Needle Guide, 7/16" x 20 Thread* 6401 

Needle Guide, 7/16" x 24 Thread 6403 

Needle Guide without Nut 6400 

Drill Bit for Enlarging Hole 6402 

Replacement Cylindrical Septa, 25/pk 6524 

*Fits most injection ports including: PE-3920 and Sigma Series; HP5700, 5800, 

and 6900 Series (5890 and 6890). 


4585 

4582 

4588 

4583


Organizers and Tools 

Organizers and Tools 

GC Column and Accessory Organizers 

Keep all your high-use columns readily available and 

protected with these 5-column or 10-column storage 

units. Both units feature a covered 7-bin, small-parts 

storage on top. Larger tools can be stored in the tool 

holder on the side. Columns are easy to remove and ID 

tags are readily visible. 

5-Column Organizer 

14L x 13H x 10.5"W 

(35.5L x 33H x 26.5cmW) 

5688 5687 

10-Column Organizer 

25L x 12.75H x 10.5"W 

(63.5L x 32H x 26.5cmW) 

Organizer Box 

These organizers are ideal 

for storing small parts such as 

septa, ferrules, and fittings. 

The 9-compartment organizer 

includes eight 1-3/8" x 1-5/8" 

slots and one 1-1/8" x 3-1/4" 

slot. The 18-compartment 

organizer includes twelve 2" x 2" slots 

and six 2" x 4-3/16" slots. 

Capillary Magnifiers 

ORGANIZER BOX 


9-Compartment Box 6264 

18-Compartment Box 6266 

These magnifiers are ideal for inspecting the ends 

of capillary columns. The lighted magnifier includes a 

battery. 

5772 

GC COLUMN AND ACCESSORY ORGANIZERS 


GC Column Organizer, 5-Column 6390 

GC Column Organizer, 10-Column 6392 

20X Magnifier 

5325 2156 

Lighted Magnifying Glass 

Drawer Organizer 

This compact organizer 

features 30 drawers for storing 

all of your small parts and 

accessories. Clear plastic drawers 

are 1-1/8"L x 2"W x 4-5/8"D 

and can be easily labeled. 

Overall organizer dimensions are 

8-1/4"L x 11-1/4"W x 5-1/8"D. 

5270 

Gas Torch 

CAPILLARY MAGNIFIERS 


20X Magnifier 3163 

Lighted Magnifier 3196 

Ideal for sealing the ends of capillary 

columns. Basic kit contains the torch, two 

Micronox cylinders, one butane cylinder, 

three silver soldering rods, flux tube, two 

flame tips and complete instructions. 

5181 

Adjustable Organizer 

DRAWER ORGANIZER 


Drawer Organizer 6260 

This extra-large organizer 

has 14 adjustable dividers 

and 4 shelves for convenient 

access to common lab supplies. 

PVC construction is chemically 

resistant and makes cleaning 

easy. 20"H x 24"W x 10.5"D 

ADJUSTABLE ORGANIZER 


Adjustable Organizer 5242 


5509 

Heat Gun 

GAS TORCH 


Basic Torch Kit 14600 

Cylinder Kit (4 Micronox and 2 Butane) 14601 

Micronox Cylinders, 6/pk 14602 

Butane Cylinders, 6/pk 14603 

Piercing Knob, Butane 14604 

Piercing Knob, Micronox 14605 

Ideal for heating polyimide 

sealing resin when connecting 

capillaries and guard columns. Gun 

heats to 350ºC, features a 3-position 

switch (off/cool/hot) and includes an adjustable stand. 

HEAT GUN 


120VAC, 4.5A, 60Hz 2518 

220VAC, 2.0A, 50/60Hz 2518-220V 


6691 

437

Tools 


Tools 

Capillary Tool Kit 

Autoranging Digital Multimeter 

Kit includes diamond scriber, 

2 open end wrenches, PTFE 

coated forceps, ruler, ferrule 

pick, 10' high temperature 

string, 20X magnifier, and pipe 

cleaner. 

5179 

Unit has a 1/2" 3-3/4 digit LCD. 

Measures DCV, ACV, OHM, DC current, AC 

current, frequency plus diode check and 

continuity test. Uses 1-9V battery. 

6779 

CAPILLARY TOOL KIT 


Capillary Tool Kit 16879 

23-Piece Tool Kit in Zippered Case 

AUTORANGING DIGITAL MULTIMETER 


Autoranging Digital Multimeter 25970 

9-Way Cylinder Wrench 

Kit includes 7 screwdrivers, 

adjustable wrench, 2 pliers, 

wire stripper, knife, alignment 

tool, stainless rule, hex key set, 

scissors, 2 flexible files, burnisher, 

miniature soldering iron, solder 

aid, coil of solder, and desoldering braid. 

5323 

9-WAY CYLINDER WRENCH 


9-Way Cylinder Wrench 412933 

5178 

Adjustable Wrench 

• Chrome-Plated 

Open-End Wrench 

• Chrome-Plated 

23-PIECE TOOL KIT IN ZIPPERED CASE 


23-Piece Tool Kit and Case 16533 

ADJUSTABLE WRENCH 


4" Long – 1/2" Capacity 16549 



OPEN-END WRENCH 


1/4" x 5/16" – Fits 1/16" Fitting Nuts 1998 

7/16" x 1/2" – Fits 1/8" & 3/16" Fitting Nuts 1999 

9/16" x 5/8" – Fits 1/4" & 3/8" Fitting Nuts 2000 

5322 

5321 

Miniature Files, Fine Cut 

Set includes six different 

shaped, 5-1/2" long files. 

They are made of hard chrome 

steel suitable for smoothing 

and deburring. 

Miniature Reamers 

Set includes six different sizes: 

0.028"/0.018", 0.040"/0.026", 

0.048"/0.032", 0.080"/0.050", 

0.085"/0.053", 0.104"/0.062". 

Flame Checker 

Pivoting mirror head fogs 

when flame is lit. 

MINIATURE FILES 


Miniature Files, Fine Cut 6/pk 7237 

MINIATURE REAMERS 


Miniature Reamers 6/pk 7330 

6279 

5324 

438 


FLAME CHECKER 


Flame Checker 7047 


5715


Valves 

Flow Control Valves 

Valve Selection Guide 

Toggle Valves 

Ball Valves 

Toggle valves are designed 

primarily as on-off valves for 

low pressure applications (less 

than 250 psig). The handle 

position provides a quick 

verification of the on/off 

status. 

5228 

Ball valves are designed 

to throttle or shut off liquid 

and gas lines in high pressure 

applications (1500-2500psig). 

They are available in 2-way or 

3-way configurations. 

5230 

Plug Valves 

Plug valves are designed 

to throttle or shut off liquid 

and gas lines in intermediate 

pressure applications (less 

than 500 psig). They generally 

have a higher temperature 

limit than ball or toggle 

valves. 

5231 

Metering Valves 

Metering valves are multiturn 

valves designed to 

regulate gas flow. 

For order information on Plug Valves, Ball Valves 

and Metering Valves, see page 440. 

5238 

Parker Toggle Valves 

These forged-body valves are 

positive, soft-seat shut-off valves 

designed for quick opening and 

closing. Shut-off force is constant 

because of the spring load. The 

handle locks in the open or closed 

position. A TFE stem tip provides 

a leak-tight seal. The maximum 

working pressure is 250psig; 

Part No. 2328 

maximum temperature is 93°C. 

They are made of brass or 316 stainless steel with TFE 

seat, Viton ® packing and nylon handle. All other parts 

are 316 stainless steel. 

Hoke Toggle Valves 

These valves feature a simple, 

reliable, low-maintenance design 

that is well suited for a wide 

variety of applications. They 

are made of brass or stainless 

steel and include long-lasting 

Viton ® seat and o-ring packing 

for positive pressure or vacuum 

applications. The maximum 

operating pressure is 200psig 

and the maximum operating 

temperature is 149°C. 

5225 5259 

Part No. 12131 

PARKER TOGGLE VALVES 


1/8" Brass 2328 

1/4" Brass 2332 

1/8" SS 2336 

1/4" SS 2340 

HOKE TOGGLE VALVES 


Straight Toggle Valves 

1/8" Brass 12131 

1/4" Brass 12133 

1/8" SS 12132 

1/4" SS 12134 

Angled Toggle Valves 

1/8" Brass 12135 

1/4" Brass 12136 



439

Valves 


Flow Control Valves 

Nupro and Whitey Plug and Ball Valves 

The plug valves are constructed of brass or stainless 

steel and TFE. The compact plug valves can be used up 

to 3000psig and the temperature limit is 200°C. They 

have a plug orifice of 0.172" for high flow capacity. 

The 2-way and 3-way ball valves can be used up to 

65°C and are pressure-rated to 2500psig. Both can be 

panel-mounted in a 19/32" hole. The 1/8" valves have 

a 0.093" orifice while the 1/4" valves have a 0.125" 

orifice. 

Hoke Plug and Ball Valves 

The plug valves are constructed of brass or stainless 

steel and PTFE. They have an upper pressure limit of 

3000psig and an upper temperature limit of 205°C. They 

have a plug orifice of 0.093". 

The 2-way ball valves are made of brass or stainless 

steel and PTFE. They have an upper temperature limit of 

179°C and an upper pressure limit of 1500psig. The 1/8" 

version has a 0.093" orifice while the 1/4" version has a 

0.187". 

The 3-way ball valves are made of brass or stainless 

steel and PTFE/Nylatron ® . They have an upper pressure 

limit of 500psig and an upper temperature limit of 

179°C. Both sizes have a 0.187" orifice. 

5232 5233 5234 

Part No. 14320 Part No. 14318 Part No. 14316 

440 

DESCRIPTION 

NUPRO AND WHITEY PLUG AND BALL VALVES 

PLUG 

VALVE 

PART NO. 

PRICE 

5235 

NUPRO AND WHITEY FINE METERING VALVES 


Straight Pattern 

1/8", Brass 8600 

1/4", Brass 8602 

1/8", SS 8604 

1/4", SS 8606 

Angle Pattern 

1/8", Brass 8608 

1/4", Brass 8610 

1/8", SS 8612 

1/4", SS 8614 


2-WAY 

BALL VALVE 

PART NO. 

PRICE 

3-WAY 

BALL VALVE 

PART NO. 

1/8", Brass 14320 14318 14316 

1/4", Brass 14319 14317 14315 

1/8", SS 16013 16017 16022 

1/4", SS 16015 16019 16024 

Nupro and Whitey Fine Metering Valves 

5261 

PRICE 

These valves give extremely fine control in the 0- 

400cc/minute gas flow range. The maximum pressure 

rating is 1000psig at 70°C. The maximum temperature 

limit for brass valves is 150°C; 200°C for stainless steel. 

They can be panel mounted in a 37/64" hole. 

Angle 

Part No. 8612 

5262 5260 5263 

Part No. 12126 Part No. 12119 Part No. 12123 

DESCRIPTION 

PLUG 

VALVE 

PART NO. 

HOKE PLUG AND BALL VALVES 

PRICE 

2-WAY 

BALL VALVE 

PART NO. 

PRICE 

Hoke Fine Metering Valves with Vernier Knob 

These valves allow reproducibility 

of precise flows. All valves use a TFE 

seat seal and packing. Brass valves are 

rated at 3000psig; stainless steel at 

5000psig. Temperatures up to 230°C 

can be used but at lower pressures. 

HOKE FINE METERING VALVES 

3-WAY 

BALL VALVE 

PART NO. 

1/8", Brass 12126 12118 12122 

1/4", Brass 12128 12120 12124 

1/8", SS 12127 12119 12123 

1/4", SS 12129 12121 12125 

Plug Valve Repair Kit 12130 

Straight 

Part No. 8604 Part No. 86001 


Straight Pattern 

1/8", Brass 86001 

1/4", Brass 86021 

1/8", SS 86041 

1/4", SS 86061 

Angle Pattern 

1/8", Brass 86081 

1/4", Brass 86101 

1/8", SS 86121 

1/4", SS 86141 

PRICE 


5264


Valves 

Alltech GC/MS Switching Valve 

Switch Between Columns with the Turn of a Valve 

• Replace columns 

without GC/MS 

shutdown 

• Protect and maintain 

flow path integrity 

• Compatible with any 

GC/MS system 

• Installs quickly and 

easily 

Alltech’s GC/MS 

6239 

switching valve 

eliminates long downtimes associated with column 

changes. Use the valve as a bypass valve to supply 

continuous carrier gas to the MS while changing a 

column in a single injector system or to switch between 

two columns from two injection ports to one MS. 

The GC/MS switching valve is easy to install. Simply 

place the valve directly in the GC oven, connect the 

capillary columns and transfer lines to the appropriately 

labeled ports and the valve is ready to use. 

GC/MS Switching Valve Specifications 

Temperature Range: Ambient to 350°C 

Maximum Pressure: 

25psig 

Connections: 

Zero Dead Volume 

Compatible Column Sizes: 0.25mm or 0.32mm i.d. 

GC/MS SWITCHING VALVE 


GC/MS Switching Valve 

For 0.25mm i.d. ea 12325 

For 0.32mm i.d. ea 12327 


Nuts, 1/32" 5 12317 

0.25mm Ferrule & Liner Set 5 12319 

0.32mm Ferrule & Liner Set 5 12324 

For more information on the GC/MS Switching Valve, 

request IS037. Also available on our website. 

SGE ms-NoVent Valve 

Prevents Air and Water from Entering the MS during Column Changeover 

• Simple operation 

• Direct GC/MS 

interface 

• Save 6-12 hours 

The ms-NoVent is 

a fluidic valve that can 

be retrofitted to any GC 

mass spectrometer. It 

5689 

allows column changeover without the need to vent the 

MS resulting in a time saving of 6-12 hours. The unique 

design ensures a helium purge maintains a positive flow 

from the valve, to the atmosphere, when a column is not 

connected. Certain GC/MS models require a restrictor to 

be ordered separately at right. 

SGE MS-NOVENT 


ms-NoVent 

Suitable for Varian, Shimadzu, Perkin-Elmer, 

ThermoQuest, and HP/Agilent (all HP models 

including 5890 and 6890) 

113400 

ms-NoVent Restrictors 

Restrictor for HP5970 113405 

Restrictor for HP5971/5972 113407 

Restrictor for HP5973 113409 

Restrictor and Adapter for Varian Saturn 2000 113412 

Restrictor and Adapter for Shimadzu 5000/5050 113410 

Need Technical Assistance? 

Call Alltech Tech Support: 





441

Valves 


Valco ® Sampling/Switching Valves 

Zero Volume Fittings Allow for Direct Valve Connections 

• Easily adapt to any type of tubing 

• Eliminate pressure surges during sample injections 

• Carefully leak tested 

Valco ® sampling/switching valves are ideal for all GC 

sample injections and flow switching applications. The 

low internal volume and uniform flow paths eliminate 

peak broadening and loss of resolution. Medium 

temperature valves have a limit of 175ºC and high 

temperature valves have a limit of 300ºC. Valves require 

sample loops—order separately on facing page. 

Valco ® valves feature zero volume fittings that allow 

tubing connections to the valve body without increasing 

the internal sample volume. Fittings also make direct, 

on-column injections possible. Replacement zero volume 

fittings are available on facing page. 

What’s included: zero-volume fittings, mounting 

bracket, and handle. 

4678 

Valco ® Sampling/Switching Valve Specifications 

Valve Body: Type 316 Stainless Steel Max. Temp: 175°C for medium temperature valves 

300°C for high temperature valves* 

Valve Seal: Carbon-filled PTFE (Medium Temp.) or 

Carbon-filled Polyimide (High Temp.) 

Active Ports: 3,4,6,8 or 10 Ports (Note: a 10-port valve can be used 

as a 6- or 8-port valve) 

Outlet Fitting: 

Max. Pressure: 

1/16" zero-volume fittings or 

1/8" zero-volume fittings (included) 

400psig 

Mounting: Valves supplied with angle mounting brackets for 

mounting on the side of the instruments or they can 

be flush mounted. Valves are tapped with 8-32TPI 

holes. Most GCs are designed to accept these valves. 

*Cannot be used below 200°C. 

VALCO ® SAMPLING/SWITCHING VALVES* 

DIAGRAM PORTS FITTINGS 

MEDIUM TEMP. 


PRICE 

HIGH TEMP. 


PRICE 

REPL. SHAFT & SEAL 

FOR MEDIUM TEMP. 


PRICE 

0345 

3-Port 1/16" Zero Volume 9099 39099 290990 

1/8" Zero Volume 9101 39101 291010 

0346 


1/8" Zero Volume 9104 39104 29104 

2102 


1/8" Zero Volume 9110 39110 29110 

2103 


1/8" Zero Volume 9116 39116 29116 

2104 


1/8" Zero Volume 9120 39120 291200 

* By special order, valves can be fabricated from Hastalloy C ® . Call for pricing information. 

442 




Valves 

Accessories for Valco ® Sampling/Switching Valves 

Stainless Steel Sample Loops 

Zero Volume Fittings 

LOOP SIZE 

VALCO ® SS SAMPLE LOOPS* 

USE WITH 

1/16" VALVES 

PART NO. 

PRICE 

USE WITH 

1/8" VALVES 

PART NO. 

15µL 91056 91106 

25µL 91057 91107 

50µL 91058 91108 

100µL 91059 91109 

250µL 91050 91100 

500µL 91051 91101 

1.0mL 91052 91102 

2.0mL 91053 91103 

5.0mL 91054 91104 

10.0mL 91055 91105 

*One pair of nuts and ferrules are included. 

Valve Actuators 

PRICE 

The Valco ® 2-position helical actuators permit the 

application of controlled, constant torque for the 

actuation of rotary devices. Minimum actuation pressure 

is typically less than 30psig for operation of Valco ® 

sample injection and switching valves. Low internal 

leakage permits either pulsed or continuous operation 

with low gas consumption. 

Actuators are designed for room temperature 

operation, but high temperature versions are also 

available. Valves intended for mounting in ovens 

or heated detector zones are used with a stand-off 

assembly which locates the actuator out of the heated 

zone and supports both valve and actuator. Order a 

stand-off assembly separately below. 

Column 

Inlet 

DESCRIPTION 

Valve Body 

Adapter 

Valve Body 

ZERO VOLUME FITTINGS 

USE WITH 

1/16" VALVES 

PART NO. 

Adapters Shown in a Valve 

Slot 

.010" Orifice (.25mm) 

PRICE 

Sample 

Loop 

Fused Silica Tubing 

Nut 

Polyimide 

Ferrule 

Rotor 

USE WITH 

1/8" VALVES 

PART NO. 

Nuts, 5/pk 458015 458025 

Ferrules, 5/pk 458125 458155 

Fused Silica Adapters 

Fused silica adapters permit easy use of capillary 

columns with 1/16" Valco ® valves. 

Removable 

Polyimide 

Liner 

1577 

PRICE 

1578 

VALVE ACTUATORS 


Air Actuators 

90° Air Actuator for 3-8 Port Valves and 

3,000psig HPLC Valve 

60° Air Actuator for 10 Port Valves and 

7,000psig HPLC Valve 

90° Hi-Temp Air Actuator for 3-8 Port and 

3,000psig HPLC Valves 


9121 

9122 

91211 

Air Switch for Air Actuators, 110V 9123 

Air Switch for Air Actuators, 220V 9124 

DVI-Digital Valve Interface 1391 

6" Stand-Off Assembly 91216 

 

 

 

 

 

FUSED SILICA ADAPTERS 

 


Fused Silica Adapter for: 

0.53mm i.d. Column 1538 



Replacement Liner for: 

0.53mm i.d. Column, 2/pk 1539 



Counter-bored Nut, 2/pk 1549 

Replacement Ferrule, 2/pk 1558 


1579 

443

GC Accessories

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