LCGC North America-04-01-2002
LCGC North America
Operational and Performance Qualification
April 01, 2002
Validation Viewpoint
20
4
Guest authors discuss equipment qualification for good laboratory and manufacturing practices compliance.
GC–MS Analysis of Heart-Cut Fractions During Evolved Gas Analysis of Polymeric Materials
April 01, 2002
Article
20
4
The authors describe the characterization of polymers and additives using a novel heart-cut evolved gas analysis GC–MS method.
Nonlinear Calibration
April 01, 2002
GC Connections
20
4
John Hinshaw discusses using multilevel calibration for quantitative results computations.
Uncovering Deficiencies in Mass Balance Using HPLC with Chemiluminescence Nitrogen-Specific Detection
April 01, 2002
Article
20
4
The author describes using HPLC with chemiluminescence nitrogen-specific detection and aperometric detection to determine organic impurities in a tedisamil dihydrochloride drug substance.
Stability-Indicating Assays
April 01, 2002
LC Troubleshooting
20
4
John Dolan focuses on stability-indicating assays for pharmaceutical products.
New Chromatography Columns and Accessories at the 2002 Pittsburgh Conference, Part II
April 01, 2002
Column Watch
20
4
Second of a two-part series in which Ron Majors examines the trends in column introductions at Pittcon 2002.