Search Results for the EPA National Library Catalog

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Method 1699: Pesticides in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS. 2007
Method 218.7: Determination of Hexavalent Chromium in Drinking Water by Ion Chromatography with Post-Column Derivatization and UV-Visible Spectroscopic Detection. Version 1,0. 2011
Method 25 : Determination of total gaseous nonmethane organic emissions as carbon from stationary sources / 1991
Method 300.0 : the determination of inorganic anions in water by ion chromatography / 1989
Method 301.0: Determination of Bromate in Drinking Water Using Two-Dimensional Ion Chromatography with Suppressed Conductivity Detection. Version 1.0. 2009
Method 314.0 : determination of perchlorate in drinking water using ion chromatography / 1999
Method 314.0: Determination of Perchlorate in Drinking Water Using Ion Chromatrography. Revision 1.0. 1999
Method 314.1: Determination of Perchlorate in Drinking Water Using Inline Column Concentration/Matrix Elimination Ion Chromatography with Suppressed Conductivity Detection (Revision 1.0, May 2005). 2005
Method 314.2: Determination of Perchlorate in Drinking Water Using Two-Dimensional Ion Chromatography with Suppressed Conductivity Detection. Version 1.0. 2008
Method 326.0 Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromotography Incorporating the Addition of a Suppressor Acidified Postcolumn Reagent for Trace Bromate Analysis. 2002
Method 4 : Determination of pesticides in ground water by high performance liquid chromatography with an ultraviolet detector. 1991
Method 515.3: Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron Capture Detection. Revision 1.0. 1996
Method 515.4 : determination of chlorinated acids in drinking water by liquid-liquid microextraction, derivatization, and fast gas chromatography with electron capture detection / 2000
Method 515.4: Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Microextraction, Derivatization, and Fast Gas Chromatography with Electron Capture Detection. Revision 1.0. 2000
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 523: Determination of Triazine Pesticides and Their Degradates in Drinking Water by Gas Chromatography/Mass Spectrometry (GC/MS). Version 1.0. 2011
Method 524.3: Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry, Version 1.0. 2009
Method 531.2: Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post Column Derivatization. Revision 1.0. 2001
Method 532: Determination of Phenylurea Compounds in Drinking Water by Solid Phase Extraction and High Performance Liquid Chromatography with UV Detection. Revision 1.0. 2000
Method 536: Determination of Triazine Pesticides and Their Degradates in Drinking Water by Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (LC/ESI-MS/MS). Version 1.0. 2007
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 552. determination of haloacetic acids and dalapon in drinking water by liquid-liquid microextraction, derivatization, and gas chromatography with electron capture detection. {electronic resource} : 2003
Method 556.1: Determination of Carbonyl Compounds in Drinking Water by Fast Gas Chromatography. Rev 1.0. 1999
Method 556: Determination of Carbonyl Compounds in Drinking Water by Pentafluorobenzylhydroxylamine Derivatization and Capillary Gas Chromatography with Electron Capture Detection. Rev 1.0. 1998
Method 557: Determination of Haloacetic Acids, Bromate, and Dalapon in Drinking Water by Ion chromatography Electrospray Ionization Tandem Mass Spectrometry (IC-ESI-MS/MS). Version 1.0. 2009
Method 641 : analysis of thiabendazole in wastewater by liquid chromatography. 1980
Method 643 : analysis of bentazon in wastewater by liquid chromatography. 1980
Method 680 : determination of pesticides and PCBs in water and soil/sediment by gas chromatography/mass spectrometry / 1985
Method Development and Field Measurements for Polar Volatile Organic Compounds in Ambient Air. 1993
Method development and monitoring of polynuclear aromatic hydrocarbons in selected U.S. waters / 1977
Method development for determination of polychlorinated hydrocarbons in municipal sludge / 1980
Method Development for Determination of Polychlorinated Hydrocarbons in Municipal Sludge. 1982
Method development for the assessment of possible human exposure to pesticides and industrial chemicals / 1981
Method Evaluation Study: The Application of SemiVOST to the Nonhalogenated Semivolatile Organic Compounds from the Clean Air Act Amendments. 1996
Method for Collection and Analysis of Chlorobenzenes. 1984
Method for Determination of Low Levels of Exposure to 2,4-D and 2,4,5-T. 1971
Method for determining potential odor contribution of selected kraft process streams / 1979
Method for the Confirmation of Chlorophenols in Human Urine by LC with an Electrochemical Detector. 1981
Method for the Determination of Dialkyl Phosphate Residues in Urine. 1981
Method for the extended analysis of hydrocarbon liquid mixtures containing nitrogen and carbon dioxide by temperature programmed gas chromatography / 2002
Method of Chemical Analysis for Oil Shale Wastes. 1984
Method of Chromatographic Determination of Acrolein in the Presence of Aliphatic Aldehydes (Metod Khromatograficheskogo Opredeleniya Akroleina v Prisutstvii Alifaticheskikh Aldehidov). 1973
Method TO-15 Supplement Analysis of 1,1-DCE at pptv Concentrations. 2002
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 and application for semivolatile organic compounds in dust and soil : pesticides and PCBs / 1998
Method Validation for Measurement of Selected Semivolatile Phenols in Dust and Soil. 1997
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
Methodology for assignment of a hydrocarbon photochemical reactivity index for emissions from mobile sources / 1975
Methodology for collecting and analyzing organic air pollutants 1979
Methodology for measurement of polychlorinated biphenyls in ambient air and stationary sources - a review / 1976
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