NIOSH-Approved N95/N99 Masks for about $1 Get them now!
This absorption chromatography column can be used for rapid preparative separations with moderate resolution. It has a Teflon® stopcock and a spherical top outer 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 column can be used with optional CG-1201 flow controllers and CG-1200 reservoirs. Connections between the column, reservoir and flow control adapter are made with spherical joints connected with CG-150 stainless steel clamps.
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 24 inches (20.3 to 61.0 cm). Smaller bore columns have a 35/20 joint while larger columns, 2.5 and 3.0 inch diameter, have 50/30 and 75/50 joints respectively. Additional sizes are available by special order. All columns are also available with an optional clear plastic coating (temperature range -20 to 140 °F) by special order.
The effective length listed in the product selection Size 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.