Gas chromatography-mass spectrometry (GC-MS) coupled with headspace solid-phase microextraction )HS-SPME) links cocoa variety to chocolate aroma and flavor profiles.
|Articles|February 5, 2009
Commonly Abused Drug Screen Analysis
Many businesses have recently adopted the federal government guidelines for drug testing of employees. It is common for initial testing to be performed by test strips for fast screening. Positive results are then confirmed by GC-MS. The goal of this application is to show the anticipated chromatographic responses expected when similar conditions are applied to Zebron columns.
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