Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory
Subtitle: determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry
By: by Mark W. Sandstrom ... [et al.].
Contributors: Geological Survey (U.S.); National Water-Quality Laboratory (U.S.)
Series: Water-resources investigations report -- 01-4098
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 2001
Place of publication: Denver, Colo; Denver, CO
Language: eng
Number of pages: 70
Subjects: Water; Pesticide content; Measurement; Gas chromatography; Mass spectrometry; National Water-Quality Laboratory (U.S.)
Other titles: Determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry
Notes: "U.S. Geological Survey method 0-2002-01."

"Laboratory methods (schedules) 2002 and 2011."

Includes bibliographical references (p. 63-64).