LCGC North America-04-01-2002

Validation Viewpoint
LCGC North America

April 01, 2002

Guest authors discuss equipment qualification for good laboratory and manufacturing practices compliance.

The authors describe the characterization of polymers and additives using a novel heart-cut evolved gas analysis GC–MS method.

GC Connections
LCGC North America

April 01, 2002

John Hinshaw discusses using multilevel calibration for quantitative results computations.

The author describes using HPLC with chemiluminescence nitrogen-specific detection and aperometric detection to determine organic impurities in a tedisamil dihydrochloride drug substance.

LC Troubleshooting
LCGC North America

April 01, 2002

John Dolan focuses on stability-indicating assays for pharmaceutical products.

Second of a two-part series in which Ron Majors examines the trends in column introductions at Pittcon 2002.