Chromatography Column, Reservoir with Spherical Joint

This general purpose column can be used for gravity or flash chromatography. It has a 2 mmTeflon® stopcock and a reservoir with a 35/20 spherical joint. The column is constructed using medium wall tubing for extra durability. Glass wool (not supplied) is used to support the column packing. The lower end of the column has a round bottom. The reservoirs range in capacity from 100 to 2000 mL.

This series of columns is available with inner diameters of 0.5 to 3.0 inches (13 to 75 mm) and lengths from 8 to 18 inches (20.3 to 45.7 cm). For additional sizes not listed below, please inquire. All columns are available with an optional clear plastic coating (temperature range -20 to 140 °F) by special order. Optional flow controllers (CG-1201) are available for flash chromatography use.

The effective length listed in the size selection menu is the length of the the full-width column above the stopcock.

Similar columns with joints and/or packing support frits are also available. See our Chromatography Page.