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Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; extraction of nitroaromatic compounds from water by polystyrene divinylbenzene cartridge and determination by high-performance liquid chromatography
Open-File Report
◽
10.3133/ofr9462
◽
1994
◽
Author(s):
C.E. Lindley
◽
M.R. Burkhardt
◽
S.N. DeRusseau
Keyword(s):
Water Quality
◽
High Performance Liquid Chromatography
◽
Liquid Chromatography
◽
High Performance
◽
Nitroaromatic Compounds
◽
Geological Survey
◽
Methods Of Analysis
◽
The U.S
◽
National Water
Download Full-text
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References
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of selected carbamate pesticides in water by high-performance liquid chromatography
Open-File Report
◽
10.3133/ofr93650
◽
1994
◽
Author(s):
S.L. Werner
◽
S.M. Johnson
Keyword(s):
Water Quality
◽
High Performance Liquid Chromatography
◽
Liquid Chromatography
◽
High Performance
◽
Geological Survey
◽
Carbamate Pesticides
◽
Pesticides In Water
◽
The U.S
◽
National Water
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Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of triazine and other nitrogen-containing compounds by gas chromatography with nitrogen phosphorus detectors
Open-File Report
◽
10.3133/ofr9437
◽
1994
◽
Author(s):
D.J. Markovchick
◽
J.A. Lewis
◽
R.W. Brenton
◽
J.L. Iverson
◽
H.L. Wharry
Keyword(s):
Water Quality
◽
Gas Chromatography
◽
Geological Survey
◽
Methods Of Analysis
◽
Laboratory Determination
◽
Nitrogen Containing Compounds
◽
Nitrogen Phosphorus
◽
The U.S
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; preparation procedure for aquatic biological material determined for trace metals
Open-File Report
◽
10.3133/ofr96362
◽
1996
◽
Cited By ~ 4
Author(s):
Gerald L. Hoffman
Keyword(s):
Water Quality
◽
Trace Metals
◽
Biological Material
◽
Geological Survey
◽
Preparation Procedure
◽
Methods Of Analysis
◽
The U.S
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; in-bottle acid digestion of whole-water samples
Open-File Report
◽
10.3133/ofr96225
◽
1996
◽
Cited By ~ 5
Author(s):
G.L. Hoffman
◽
M. J. Fishman
◽
J.R. Garbarino
Keyword(s):
Water Quality
◽
Water Samples
◽
Geological Survey
◽
Acid Digestion
◽
Methods Of Analysis
◽
The U.S
◽
Whole Water
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; arsenic speciation in natural-water samples using laboratory and field methods
10.3133/wri024144
◽
2002
◽
Keyword(s):
Water Quality
◽
Natural Water
◽
Water Samples
◽
Arsenic Speciation
◽
Geological Survey
◽
Field Methods
◽
Methods Of Analysis
◽
Natural Water Samples
◽
The U.S
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of the total phosphorus by a Kjeldahl digestion method and an automated colorimetric finish that includes dialysis
Open-File Report
◽
10.3133/ofr92146
◽
1992
◽
Cited By ~ 11
Author(s):
Charles J. Patton
◽
Earl P. Truitt
Keyword(s):
Water Quality
◽
Total Phosphorus
◽
Geological Survey
◽
Digestion Method
◽
Methods Of Analysis
◽
Laboratory Determination
◽
Kjeldahl Digestion
◽
The U.S
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; Processing, taxonomy, and quality control of benthic macroinvertebrate samples
Open-File Report
◽
10.3133/ofr00212
◽
2000
◽
Cited By ~ 48
Author(s):
Stephen R. Moulton
◽
James L. Carter
◽
Scott A. Grotheer
◽
Thomas F. Cuffney
◽
Terry M. Short
Keyword(s):
Water Quality
◽
Quality Control
◽
Geological Survey
◽
Benthic Macroinvertebrate
◽
Methods Of Analysis
◽
The U.S
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; comparison of a nitric acid in-bottle digestion procedure to other whole-water digestion procedures
Open-File Report
◽
10.3133/ofr9994
◽
1999
◽
Cited By ~ 4
Author(s):
John R. Garbarino
◽
Gerald L. Hoffman
Keyword(s):
Water Quality
◽
Nitric Acid
◽
Geological Survey
◽
Digestion Procedure
◽
Methods Of Analysis
◽
The U.S
◽
Whole Water
◽
National Water
Download Full-text
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; a method supplement for the determination of Fipronil and degradates in water by gas chromatography/mass spectrometry
Open-File Report
◽
10.3133/ofr02462
◽
2002
◽
Cited By ~ 2
Author(s):
James F. Madsen
◽
Mark W. Sandstrom
◽
Steven D. Zaugg
Keyword(s):
Mass Spectrometry
◽
Water Quality
◽
Gas Chromatography
◽
Geological Survey
◽
Gas Chromatography Mass Spectrometry
◽
Chromatography Mass Spectrometry
◽
Methods Of Analysis
◽
The U.S
◽
National Water
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Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of antimony by automated-hydride atomic absorption spectrophotometry
Open-File Report
◽
10.3133/ofr93664
◽
1994
◽
Author(s):
G.E. Brown
◽
B.J. McLain
Keyword(s):
Water Quality
◽
Atomic Absorption
◽
Atomic Absorption Spectrophotometry
◽
Geological Survey
◽
Absorption Spectrophotometry
◽
Methods Of Analysis
◽
Laboratory Determination
◽
The U.S
◽
National Water
Download Full-text
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