Search Results for the EPA National Library Catalog

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Methods for the determination of organic compounds in drinking water : supplement III. 1995
Methods for the Determination of Organic Compounds in Drinking Water. Volume 2. 1990
Microanalysis of individual layered particles by secondary ion mass spectrometry / 1980
Micromethods for Toxic Residue Screening by Negative Chemical Ionization Mass Spectrometry. 1980
Minimization of Interferences in Inductively Coupled Plasma Mass Spectrometry Using On-Line Preconcentration. 1990
Monitoring of ambient levels of EDC near production and user facilities / 1979
Monitoring system for collection and analyses of ambient ethylene dichloride (EDC) levels in the urban atmosphere / 1979
Moving Belt Interface with Spray Deposition for Liquid Chromatography/Mass Spectrometry. 1983
Multielement Analysis of Environmental Samples by Spark Source Mass Spectrometry. 1974
Multispectral Identification and Confirmation of Organic Compounds in Wastewater Extracts. 1990
Multispectral Identification of Alkyl and Chloroalkyl Phosphates from an Industrial Effluent. 1991
Multispectral Identification of Chlorine Dioxide Disinfection Byproducts in Drinking Water. 1994
Multispectral Identification of Chlorine Dioxide Disinfection Byproducts in Drinking Water. 1994
Multispectral identification of potentially hazardous byproducts of ozonation and chlorination, part 1 : studies of chromatographic and spectrographic properties of MX / 1991
Mutagenicity of emissions from the simulated open burning of scrap rubber tires 1992
N-Octanol/Water Partition Coefficients by Reverse Phase Liquid Chromatography/Mass Spectrometry for Eight Tetrachlorinated Planar Molecules. 1986
National dioxin study : analytical procedures and quality assurance plan for the analysis of 2,3,7,8-TCDD in tier 3-7 samples of the U.S. Environmental Protection Agency national dioxin strategy. 1986
National Study of Chemical Residues in Fish. 3. Study Results. 1994
Negative Chemical Ionization Studies of Human and Food Chain Contamination with Xenobiotic Chemicals. 1980
New Directions in Oxidant By-Product Research: Identification and Significance. 1985
New Metabolite of Chlorpyrifos: Isolation and Identification. 1977
Non-polar volatile organic compounds in whole air samples from the autotex studies. {microfiche} 1991
Nonmethane Organic Compounds and Speciated Non-Methane Organic Compounds Monitoring Program, 1995. 1996
Oil Pollution Source Identification. 1973
On-Line Detection of Dichlorodibenzodioxins by DLR Jet-REMPI. 1998
On-Road Sampling of Diesel Engine Emissions of Polychlorinated Dibenzo-p-Dioxin and Polychlorinated Dibenzofuran. 1997
On-Site GC/MS Analysis of Chapman Gasification Separator Liquor. 1981
Optimization of GC/MS Based Tenax Collection Method for Toxic Organics. 1983
Optimization of Purging Efficiency and Quantification of Organic Contaminants from Water Using a 1-L Closed-Loop-Stripping Apparatus and Computerized Capillary Column GC/MS. 1983
Optimizing Sensitivity of SIM Mode of GC/MS Analysis for EPA's TO-14 Air Toxics Method. 1991
Organic characterization of aerosols and vapor phase compounds in urban atmospheres / 1978
Organic Compounds in Surface Sediments and Oyster Tissues from the Chesapeake Bay. Appendices. 1983
Organic Compounds Near Dumpsites in Niagara Falls, New York. 1981
Organic Contaminants in Sediments from the Trenton Channel of the Detroit River, Michigan. 1988
Organic emissions from automobile interiors / 1977
Organic Pollutant Identification Utilizing Mass Spectrometry. 1973
Organic Water Pollutant Analysis by Gas Chromatography-Mass Spectrometry. 1981
Organics in the Environment. 1979
Outdoor Smog Chamber Experiments Using Automobile Exhaust. 1985
Oxidation of Nitrapyrin to 6-Chloropicolinic Acid by the Ammonia-Oxidizing Bacterium 'Nitrosomonas europaea'. 1992
Ozonation Byproducts. 2. Improvement of an Aqueous-Phase Derivatization Method for the Detection of Formaldehyde and Other Carbonyl Compounds Formed by the Ozonation of Drinking Water. 1989
Ozonation/Post-Chlorination of Humic Acid: A Model for Predicting Drinking Water Disinfection By-Products. 1992
Packed-Tower Aeration Study to Remove Volatile Organics from Groundwater at Wurtsmith Air Force Base, Michigan. 1985
Para-Hydroxybenzoate as an Intermediate in the Anaerobic Transformation of Phenol to Benzoate. 1991
Partial characterization of chlorinated organics in superchlorinated septages and mixed sludges / 1978
Particle Beam Liquid Chromatography-Electron Impact Mass Spectrometry of Dyes. 1989
Pattern Recognition/Expert System for Mass Spectra of Volatile Toxic and Other Organic Compounds. 1992
PCB Metabolism in Rats Following Prolonged Exposure to Aroclor 1242 and Aroclor 1016. 1976
Penta Wood Products Site: Analysis of Pentachlorophenol Using a Mobile Laboratory Equipped with State-of-the-Art Instrumentation. 1994
Pentachlorodibenzofurans: Synthesis, Capillary Gas Chromatography and Gas Chromatographic/Mass Spectrometric Characteristics. 1986
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