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LCGC North America

The first of two columns on new chromatography columns, accessories, and sample preparation products, including solid-phase extraction, introduced at Pittcon 2002 will feature families/series of HPLC columns new to the marketplace along with detailed coverage of reversed-phase, normal-phase, ion-exchange, and size-exclusion HPLC columns.

Cholesterol

LCGC North America

SPE of cholesterol from biological fluids followed by TLC analysis.

LCGC North America

Analysis of oligomers of epoxy resins and phenol–formaldehyde condensates using size-exclusion chromatography with multiangle light-scattering detection.