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420540-0224
Thomas Scientific
Glass Column with Fritted Disc and PTFE Stopcock Plug, 19mm ID, 400mm Length
Price: $317.43List Price: $352.70Gravity chromatography column manufactured from medium wall tubing with 821000 PTFE stopcock Similar in design to the 420530 series 40-60 micron porosity glass frit at the lower end to act as a support for column packing material Replacement stopcock -
420320-0213
Thomas Scientific
Glass Column with Fritted Disc, 11mm ID, 300mm Length
Price: $167.96List Price: $186.62Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, -
420320-0224
Thomas Scientific
Glass Column with Fritted Disc, 19mm ID, 400mm Length
Price: $185.61List Price: $206.24Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, -
420320-0233
Thomas Scientific
Glass Column with Fritted Disc, 22mm ID, 300mm Length
Price: $198.20List Price: $220.22Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, -
420320-0234
Thomas Scientific
Glass Column with Fritted Disc, 22mm ID, 400mm Length
Price: $206.37List Price: $229.29Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, -
420320-0245
Thomas Scientific
Glass Column with Fritted Disc, 25mm ID, 500mm Length
Price: $219.82List Price: $244.24Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, -
420320-0256
Thomas Scientific
Glass Column with Fritted Disc, 41mm ID, 600mm Length
Price: $264.82List Price: $294.24Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, -
420620-0450
Thomas Scientific
Glass Column with Reservoir, Standard Taper Joint and Fritted Disc, 38mm ID, 500mm length, 500mL
Price: $539.57List Price: $599.52Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer Standard Taper joint size 24/40 These columns may be used alone or in combination with 420575-2440 flow control a -
420620-0120
Thomas Scientific
Glass Column with Reservoir, Standard Taper Joint and Fritted Disc; 13mm ID, 200mm length, 250mL
Price: $329.54List Price: $366.16Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer Standard Taper joint size 24/40 These columns may be used alone or in combination with 420575-2440 flow control a -
N9304046
Thomas Scientific
Glass Empty Column, 2mm i.d., 1/4in o.d., 3 ft for AutoSystem GC (on column)
Price: $770.41List Price: $856.01Glass Empty Column, 2mm i.d., 1/4in o.d., 3 ft for AutoSystem GC (on column) -
N9304022
Thomas Scientific
Glass Empty Column, 4mm i.d., 1/4in o.d., 6 ft for AutoSystem GC/8000 Series (not on column) GCs
Price: $339.05List Price: $376.72Empty Columns for all your Gas Chromatography equipment come in multiple sizes and are able to fit a variety of different systems. -
5877-06Rapid preparative chromatography system suitable for use to pressures of 50 psig, operation behind a shield is recommended. Resevoir is 2L or 3L capacity, epoxy coated and pressure tested.