Description

This item may require 5-7 days to ship out from our facility.

Product Information: Chromaflex Clean-Up Glass Chromatography Column with Coarse Fritted Disc and PTFE Stopcock Plug, 19mm Inner Dia.

Manufacturer Part # 420290-0000

Description

• Basic Glass Columns with Fritted Disc, Reservoir and PTFE Stopcock Plug
• General purpose column with an integral reservoir for analytical separations
• A plug of glass wool can be used to support the column packing
• A size 2 PTFE stopcock plug, 821001-0002, controls the flow rate
• Top is tooled for rubber stopper
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
• Reservoir Capacity: 200mm / 250mm / 300mm / 500mm
• Clean-up column for environmental samples containing non-volatile components:
• 40-60 micron porosity fritted disc is sealed in
• Top reservoir has a flared funnel for easy addition of eluting solvent
• Product must be used in compliance with the intended use statement listed on the product or its accompanying product information.