Thin layer chromatographic plate - with support bonded to adsorbent layer contg mixture of polyacrylamide/polyvinyl alcohol

摘要

Thin layer chromatography plate has a flexible, inert support, and an applied chromatographically active adsorbent layer contg. 5-15 wt.% based on adsorbent material, of a binder mixt. of 75-90 wt.% polyacrylamide with a mol. wt >1 million, and 25-10 wt.% polyvinylalcohol with a degree of polymsn >1200. The binder mixt. firmly bonds the adsorbent layer to the support, and the adsorbent particles together, gives rapid sepns. with accurate sepn. capacity.