METHOD OF SEPARATING DIFFERENT CHEMICALS IN A SAMPLE

摘要

Disclosed is a method for separating a plurality of different chemicals in a sample. The method uses a hexyl-bonded stationary phase composition in reversed-phase liquid chromatography. The composition includes a polymer-based chromatographic support composed of chemically stable and porous particles having a surface. The surface of said particles having hexyl-phenyl bonded thereto. A chromatography column is packed with this composition and a sample including a plurality of different chemicals is injected. Liquid is applied to force the sample through the column, whereby said different chemicals come out of the column at different times.