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Gas Washing Bottles and Woulff’s Bottles

Werkstoff

DURAN ®

Gas washing bottles with ground joint

Made of borosilicate glass 3.3.

Standard ground joint 29/32, acc. to DIN 12463.

Height of bottle: 200 mm. Autoclavable.

Delivery incl. top made of DURAN ® with two olives

(outer-∅ approx. 10 mm).

Design Capacity (l) Bottle ∅ (mm) Art. No. Pack Qty. €

➀ Without filter plate 100 40 KX61.1 1 32,75

➀ Without filter plate 250 55 KX62.1 1 35,00

➀ Without filter plate 500 75 KX63.1 1 42,15

➁ With filter plate 100 40 KX64.1 1 48,40

➁ With filter plate 250 55 KX65.1 1 51,10

➁ With filter plate 500 75 KX66.1 1 54,85

Accessories:

Spare gas washing bottle 100 ml KX50.1 1 17,10

Spare gas washing bottle 250 ml KX51.1 1 19,15

Spare gas washing bottle 500 ml KX60.1 1 29,05

Spare adapter without filter plate KX52.1 1 16,75

Spare adapter with filter plate KX53.1 1 37,05

Gas wash bottles with thread

Made of DURAN ® . With top acc. to Drechsel, adjustable. Capacity 500 ml.

Porosity of filter plate 100-160 µm. Autoclavable.

Delivery incl. 2 olives for tubes with inner ∅ 8 mm.

Tip: Absorption effiency can be increased considerably when the gas is

distributed into the liquid through filter plate.

Design Capacity ( l) Art. No. Pack Qty. €

without filter disc 500 C215.1 1 44,65

with filter disc, porosity 1 500 C216.1 1 59,15

Drechsel spare top-insert

Total length 220 mm, screw connectors not included. Autoclavable.

Design Art. No. Pack Qty. €

without filter disc C217.1 1 21,80

with filter disc, ∅ 24 mm, porosity 1 C218.1 1 32,50

Woulff's bottles

Made of DURAN ® . With three ground glass joint necks. Vacuum resistant

due to the wall thickness and geometry. Acc. to DIN 12480. Autoclavable.

Capacity Standard ground joint Outside ∅ Art. No. Pack Qty. €

(l) necks

(mm)

500 19/26 87 AK00.1 1 73,60

1000 24/29 113 AK01.1 1 79,00

Kit for Woulff´s bottle

One pack of every Art. No. is required. Autoclavable.

Type Art. No. Pack Qty. €

DURAN ® -pressure plus-screw thread bottle, 1000 ml H995.1 1 11,25

Top without filter disc C217.1 1 21,80

Plastic cutting ring, ∅ outer 8,6 mm L992.1 2 2,60

Screw cap GL 14 L993.1 2 2,80

Screw cap GL 45 L994.1 1 3,50

Silicone ring L995.1 1 4,40

12

Witt filtration apparatus

Made of DURAN ® . Complete with KECK TM assembly kit and tube lid

NS 29/32 or NS 45/40. Lids are interchangeable. Autoclavable.

Nominal ∅ Socket

Overall height Art. No. Pack Qty. €

(mm) (ground glass) (mm)

100 29/32 236 PL01.1 1 184,00

150 29/32 302 PL02.1 1 221,00

200 29/32 426 PL03.1 1 296,00

100 45/40 244 PL04.1 1 191,00

150 45/40 312 PL05.1 1 244,00

Spare lids for Witt filtration apparatus

Nominal ∅ Socket

Height (mm) Art. No. Pack Qty. €

(mm) (ground glass)

100 29/32 76 PL06.1 1 95,80

150 29/32 102 PL07.1 1 117,00

200 29/32 126 PL08.1 1 138,00

100 45/40 84 PL09.1 1 132,00

150 45/40 112 PL10.1 1 178,00

Filters made of DURAN ®

• Interchangeable filter plates available in 4 different porosities

• Easy and safe removal of filtered medium

• Filter plates can be cleaned on both sides

• Attention: insert disc between two Viton ® -seals

• Optional: Slit sieve plates can be inserted into 250 ml filters to hold

membrane and paper filters

Delivery incl. Filter attachment made of DURAN ® with PP funnel

and 2 Viton ® -sealing gaskets.

Please order filter plates separately!

Capacity for plate Thread Filtershaft outer ∅ Art. No. Pack

(ml) (mm) (mm) (mm)

Qty.

30 24 28 10 1631.1 1 15,65

250 50 54 12 1632.1 1 37,05

1000 90 95 18 CT08.1 1 84,50

Slit sieve plate

Ideal as holder for membrane and paper filters with ∅ 47 mm.

Suitable for 1632.1.

Art. No. Pack Qty. €

N886.1 1 20,00

Filter plates

With glass rim.

For 30-ml unit; for filter-∅ 25 mm

Porosity Art. No. Pack Qty. €

1 (100 - 160 μm) 1633.1 1 20,80

2 (40 - 100 μm) 1634.1 1 20,80

3 (16 - 40 μm) 1635.1 1 20,80

4 (10 - 16 μm) 1636.1 1 22,50

For 250-ml unit; for filter-∅ 50 mm

Porosity Art. No. Pack Qty. €

1 (100 - 160 μm) 1637.1 1 29,20

2 (40 - 100 μm) 1638.1 1 29,20

3 (16 - 40 μm) 1639.1 1 29,20

4 (10 - 16 μm) 1640.1 1 30,90

For 1000-ml unit; for filter-∅ 90 mm

Porosity Art. No. Pack Qty. €

1 (100 - 160) μm CT09.1 1 39,25

2 (40 - 100) μm CT10.1 1 39,25

3 (16 - 40) μm CT11.1 1 39,25

4 (10 - 16) μm CT12.1 1 42,00

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