New Chromatography Columns and Accessories at the 2004 Pittcon Conference, Part I
This month'ss "Column Watch" is the first of a two-part series that examines new column introductions at Pittcon 2004.
Applying Supersaturated Experimental Designs to the Study of Composite Sampling for Monitoring Pesticide Residues in Water
The authors propose the use of supersaturated experimental designs for composite sampling and demonstrate their efficiency and economy in the environmental screening of pesticide residues.
Forerunners of Chromatography: Runge's Self-Grown Pictures
This month's "Milestones in Chromatography" discusses the activities of F.F. Runge, a 19th century scientist whose investigations could be considered a precursor of chromatography.
Anatomy of a Peak
In this month's "GC Connections," John Hinshaw examines the anatomy of chromatographic peaks with attention to features that help determine the suitability of individual chormatographs for a specific analysis task.
Peaks of Interest
Success with Evaporative Light-Scattering Detection, Part II: Tips and Techniques
Evaporative light-scattering detection offers a complementary detection mode that can detect nearly all eluted compounds in either isocratic or gradient conditions.