Column chromatography in chemistry is a method used to purify individual chemical compounds from mixtures of compounds. CG-1188 Columns are general purpose columns with a PTFE stopcock and a top outer joint. Glass wool (not supplied) is used to support column packing. Columns are constructed using medium wall tubing and most can be used as a gravity eluted column or a flash column.
Optional CG-1191 flow controller and CG-1190 reservoirs are available fit the CG-1188 product line.
(Diagram to the left shows typical usage of a chromatography column with funnel, then with reservoir and flow control adapter.)