Materials Available to Purchase

A new pellicular column‐packing material, CO:PELL ODS, consisting of a hydrocarbon stationary phase (octadecyl silane) chemically bonded to a small impermeable glass bead, is announced by Reeve Angel Scientific Ltd, Springfield Mill, Maidstone. It is intended for use in high‐performanceliquid chromatography (HPLC), for reversed‐phase separation of non‐polar compounds including dyes, pesticides, analgesics, drugs, steroids, oestrogens, fire retardants, phenolic resins, herbicides, phthalic acid esters, vitamins, fusedring aromatics, anthraquinones, fatty acids and halogenated aromatics.