Simultaneous Headspace-GC–FID Analysis for Methanol and Ethanol in Blood, Saliva, and Urine: Validation of Method and Comparison of Specimens
An HS-GC-FID method for the determination of ethanol and methanol content in biological fluids is presented.
QuEChERS, a Sample Preparation Technique that Is "Catching On": An Up-to-Date Interview with the Inventors
The inventors of the QuEChERS technique present an update and a look at the future.
Where Did That Peak Come From?
John Dolan looks at a case in which the peak doesn't seem to belong with the neighboring peaks in the chromatogram.
When Peaks Collide
This month's "GC Connections" addresses the effects of two overlapping tailing peaks on peak resolution and quantitation.
A Modular Approach to Pressurized Liquid Extraction with In-Cell Cleanup
A modification of the popular PLE technique is discussed.
Ion Chromatography: An Overview and Recent Developments
The basics of IC are reviewed and recent advances that may extend this technology to new applications are discussed.
Vol 28 No 7 LCGC North America July 2010 Regular Issue PDF
Click the title above to open the LCGC North America July 2010 regular issue, Vol 28 No 7, in an interactive PDF format.