COLUMN FOR LIQUID CHROMATOGRAPHY AND PRODUCTION THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a column for liquid chromatography having conditions for utilizing a porous glass support effectively in an HPLC, and a production method thereof. SOLUTION: A coating 2 composed of a particle group where particles having a particle size slightly larger than the diameter of pores of a porous glass support 1 and having such a composition that polyether ether ketone resin and glycol based organic solvent are dispersed at a ratio of 20/80-24/76 and admixed with 1-5% of a heat resistant and chemical resistant whisker as a film reinforcing agent is formed at a thickness of 100-500μm around the porous glass support 1 formed into a rod by a dipping means and a part of the film is formed to permeate homogeneously on the the surface of the porous glass support 1 thus producing the column for liquid chromatography.