Abstract
Capillary chromatography is a widely used method because of its many advantages, Among them are its environmental friendliness due to low solvent consumption, small amounts of samples required and also its easy coupling with advanced detection methods, such as mass spectrometry, A broad selection of commercial columns is available today, but there are stili some benefits in packing of one 's own colunms, Self packed colunm can be customized to the given separation problem and the packing process is quite simple and cheap,