CHROMATOGRAPHY
89
General Purpose Chromatography Columns
Glass Columns with Reservoir,Standard Taper Joint and Fritted Disc • Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer
Adapter with Fritted Disc Ledge Adapter is useful in making transfers from various columns and for minimizing dead space.
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Luer joint on delivery tip
Supplied with an ethylene propylene (EP) o-ring and one female luer CTFE hub with a 5’ length of .038” ID PTFE tubing Size 2 PTFE plug (821001-0002) controls flow Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
• •
Standard Taper joint size 24/40
These columns may be used alone or in combination with 420575-2440 flow control adapter
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• A coarse porosity glass frit (40-60 micron pore size) is a support for column packing material • Custom sizes and plastic safety coating are available upon request • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Overall Length (mm)
Part Number
Column ID (mm)
Case Qty
422390-0020
20
75
1
Part Number 420620-0120 420620-0125 420620-0130 420620-0320 420620-0325 420620-0330 420620-0350 420620-0420 420620-0425 420620-0430 420620-0450 420620-0520 420620-0530 420620-0550 420620-0560 420620-0620 420620-0630 420620-0650 420620-0660 420620-0720 420620-0730 420620-0750 420620-0760
Column ID (cm) Column Length (cm) Case Qty
Replacement Parts
1.3 1.3 1.3 2.5 2.5 2.5 2.5 3.8 3.8 3.8 3.8
20 25 30 20 25 30 50 20 25 30 50 20 30 50 60 20 30 50 60 20 30 50 60
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Part Number
Description
Case Qty
Size 4 Straight Bore Stopcock Plug, PTFE, 15.2/30 1/16” OD x 5’ PTFE Tubing with Integral Male CTFE Luer Lock
821001-0004
1
H90669-0005
5
Column Top Adapter Adapter with a hose connection for use at the top of the 422440 column extenders.
5 5 5 5
6.4 6.4 6.4 6.4 7.5 7.5 7.5 7.5
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One EP o-ring is included
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Column ID (mm), Overall Length (mm)
Fits Tubing ID (inches)
Part Number
Case Qty
422420-0012 422420-0025
12 25
0.25
1 1
0.375
Replacement Parts
Flow Control Adapter •
Part Number
Description
Case Qty
The flow control adapter features Kontes Hi-Vac® PTFE plug designed with a precision external thread for fine control The accurately controlled valve seat and the extended tip on the PTFE plug allow semi-needle valve control for liquids The FKM o-ring is shielded from direct exposure to liquids within the system by PTFE ring seals
Size 2 Straight Bore Stopcock Plug, PTFE, 11/25 Size 4 Straight Bore Stopcock Plug, PTFE, 15.2/30
821001-0002
1
821001-0004
1
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Column Extenders Column extenders for 422230 and 422250 columns.
Standard Taper Joints
Part Number
Stopcock (mm)
Case Qty
• •
Two EP o-rings are included
420575-2440 420575-4550
4 4
24/40 45/50
1 1
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Column Length (mm)
Replacement Parts
Part Number
Column ID (mm)
Case Qty
Part Number 826411-0004
Description
Case Qty
422440-1525 422440-5025
25 25
150 500
1 1
Size 4 Threaded Plug, PTFE
1
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