Evaluation of an LC Method
How can we tell if an LC method is working properly?
Elevated Temperatures in Liquid Chromatography, Part II: Basic Thermodynamics of Elevated Temperature LC, Including the van 't Hoff Relationship
The authors explore some basic thermodynamic relationships.
Revival of Capillary Electrophoretic Techniques in the Pharmaceutical Industry
A look at what influences the use of CE in the pharma industry.
Gases Q & A
A number of frequently asked questions about gases and their delivery to a gas chromatography instrument are addressed.
Assay for Parts-Per-Million Levels of Azide in Drug Substances
A simple and practical assay for azide using chemical derivatization and high performance liquid chromatography.
Quadrupole Mass Analyzers and MS-MS Analysis
We explain the working principles of the most popular of all mass analyzing devices.
Phyllis Brown: A Story of Serendipity, Perseverance, Vision, and Chromatography
In the 1960s, high performance liquid chromatography (HPLC) was in its infancy and Phyllis Brown was a pioneer at the forefront of the technique.
Vol 30 No 11 LCGC North America November 2012 Regular Issue PDF
Click the title above to open the LCGC North America November 2012 regular issue, Vol 30 No 11, in an interactive PDF format.