Kimble® Kontes® Flex-Column® Economy Glass Chromatography Columns

Flex-Columns® are economical and easy-to-use. Short columns are typically used for ion exchange chromatography, sample desalting and semi-disposable applications, while the long columns are ideally suited for gel filtration and adsorption chromatography.

• Constructed of translucent polypropylene reservoirs and column outlets permanently connected to a borosilicate glass barrel, with removable polypropylene caps
• 20 µm porosity High Density Polyethylene (HDPE) bed supports are fixed in the column outlets
• Tubing connections on the columns are male Luer locks
• A wide variety of adapters, valves, and fittings are available as accessories for use as simple and versatile tubing connections
• Available in 30 different sizes with standard inside diameters of 0.7, 1.0, 1.5 and 2.5 cm and lengths ranging from 4 to 170 cm
• Maximum pressure is 1.0 bar (14.7 psi, 1.0 atm, 0.1 MPa)
• Temperature range is 0 to 50 °C
• Sterilize with 2N NaOH or 100% ethanol; autoclaving is not recommended
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
• Note: End fittings and bed supports are NOT replaceable on Flex-Columns®.