column chromatography

Simple device took the form of the column, consisted of the tube and the stick to cram a lump of wool or cotton in the foundation of the tube and to press the absorber or absorben took the form of the porridge in the certain situation, the slab of porous glasses was placed in the foundation of the tube to support the contents of the tube.
The flow tube with the diameter was smaller was connected by means of merged or was connected with leak-proof continuation on the end the lower tube.
Absorben as the dry solid or as the porridge dipack in the tube of glasses chromatography or kuansa.
The solution and the substance were in a little solvent added at the top of the column and were allowed to flow through absorben.