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Using Gas Chromatography/Mass Spectrometry (GC/MS) to Analyze Samples

By Environmental Health Program 2000 (approx.)
USGS scientists used gas chromatography/mass spectrometry (GC/MS) to analyze water-quality samples during a reconnaissance study
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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.

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Public Domain.