Search Results for the EPA National Library Catalog

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Mass spectrometry-based metabolomics : a practical guide / 2015
Mass spectrometry. 1999
Mass spectrometry. 1963
Mass spectrometry: organic chemical applications. 1962
Mass spectrometry: techniques and applications. 1971
Master analytical scheme for organic compounds in water : Part 2. Appendices to Protocols / 1985
Measurement of mass spectra for the EPA toxic substances data base / 1983
Measurement of mass spectra for the EPA toxic substances data base : project summary / 1983
Measuring mass : from positive rays to proteins / 2002
Metabolomics : methods and protocols / 2007
Method 1613 : tetra- through octa- chlorinated dioxins and furans by isotope dilution HRGC/HRMS. 1994
Method 1614A: Brominated Diphenyl Ethers in Water, Soil Sediment, and Tissue by HRGC/HRMS, May 2010. 2010
Method 1620 : metals by inductively coupled plasma atomic emission spectroscopy and atomic absorption spectroscopy. 1989
Method 1624 Revision B. Volatile organic compounds by isotope dilution GC/MS. : Method 1625 Revision B. Semivolatile organic compounds by isotope dilution GC/MS / 1985
Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1996
Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1996
Method 1631, revision C : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 2001
Method 1631: revision B : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1999
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1996
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1995
Method 1640 : determination of trace elements in ambient waters by on-line chelation preconcentration and inductively coupled plasma-mass spectrometry. 1996
Method 200.7 : trace elements in water, solids, and biosolids by inductively coupled plasma-atomic emission spectrometry. 2001
Method 200.7 : trace elements in water, solids, and sludges by inductively coupled plasma-atomic emission spectrometry. 1998
Method 521: Determination of Nitrosamines in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography with Large Volume Injection and Chemical Ionization Tandem Mass Spectrometry (MS/MS). 2004
Method 524.3: Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry, Version 1.0. 2009
Method 539: Determination of Hormones in Drinking Water by Solid Phase Extraction (SPE) and Liquid Chromatography Electrosrapy Ionization Tandem Mass Spectrometry (LC-ESI-MS/MS). 2010
Method 680 : determination of pesticides and PCBs in water and soil/sediment by gas chromatography/mass spectrometry / 1985
Method TO-15A : determination of volatile organic compounds (VOCs) in air collected in specially prepared canisters and analyzed by gas chromatography-mass spectrometry (GC-MS) 2019
Method Validation of ETS-8-45: 'Determination of Fluorochemicals via Protein Precipitation of Fish Tissues (Fillet or Whole Body) and Analysis by High Performance Liquid Chromoatography with Tandem Mass Spectrometry'. 2009
Methods for aquatic toxicity identification evaluations. Toxicity identification procedures / Phase II. 1989
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of elements in whole-water digests using inductively coupled plasma-optical emission spectrometry and inductively coupled plasma-mass spectrometry / 1998
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of moderate-use pesticides and selected degradates in water by C-18 solid-phase extraction and gas chromatography/mass spectrometry / 2001
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of wastewater compounds by polystyrene-divinylbenzene solid-phase extraction and capillary-column gas chromatography/mass spectrometry / 2002
Methods of analysis by the U.S. Geological Survey Organic Geochemistry Research Group : determination of acetamide herbicides and their degradation products in water using online solid-phase extraction and liquid chromatography/mass spectrometry / 2003
Methods of analysis by the U.S. Geological Survey Organic Geochemistry Research Group : determination of triazine and phenylurea herbicides and their degradation products in water using solid-phase extraction and liquid chromatography/mass spectrometry / 2002
Modern isotope ratio mass spectrometry / 1997
Modern methods for lipid analysis by liquid chromatography/mass spectrometry and related techniques 2005
Monitoring to detect previously unrecognized pollutants in surface waters / 1977
Monitoring to Detect Previously Unrecognized Pollutants in Surface Waters--Appendix: Organic Analysis Data. 1977
Multielement analysis of environmental samples by spark source mass spectrometry / 1974
National Dioxin study-phase 2. : Analytical procedures and quality assurance plan for the determination of PCDD/PCDF in fish. 1990
National Survey of Pesticides in Drinking Water. 1976
NEIC computer assisted evaluation of GC/MS data : for organic priority pollutant analysis and organic characterization / 1980
New developments in field gamma-ray spectrometry 1977
Nitrated polycyclic aromatic hydrocarbons 1985
Nitrogen isotope techniques 1992
Nuclear Quadrupole Resonance Spectrometry of Some Chlorinated Pesticides. 1968
OMS, Organic mass spectrometry. 1968
Optimization of GC/MS based Tenax collection method for toxic organics / 1983
Optimization of High-Speed GC/TOFMS for Method TO-14 Analysis. 2003
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