Using Gas Chromatography/Mass Spectrometry (GC/MS) to Analyze Samples
By Environmental Health Program
2000 (approx.)
Detailed Description
USGS scientists used gas chromatography/mass spectrometry (GC/MS) to analyze water-quality samples during a reconnaissance study of herbicides and their metabolites in surface water of the Midwestern United States. The study also compared the results of immunoassay and GC/MS analysis.
Sources/Usage
Public Domain.