Search Results for the EPA National Library Catalog

Items Found: 1268
Showing: Items 951 - 1000
Your Search: (SUBJECT=gas chromatography)


 
 
 
PREV 1 ... 15 16 17 18 19 20 21 22 23 24 25 26 NEXT
Select Item Title Year Published
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 analysis using gas chromatography/mass spectrometry : a techniques & procedures manual / 1979
Organics in the Environment. 1979
Origins of Polycyclic Aromatic Hydrocarbons in Estuarine Sediments. 1979
Outdoor Smog Chamber Experiments Using Automobile Exhaust. 1985
Overview of VOC Measurement Technology in the PAMS Program. 1994
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 Byproducts: Identification of Bromohydrins from the Ozonation Natural Waters with Enhanced Bromide Levels. 1992
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
PAH (Polycyclic Aromatic Hydrocarbons) Uptake by Plants: Methodology and Initial Investigations. 1985
Parathion Residues on Apple and Peach Foliage as Affected by the Presence of the Fungicides, Maneb and Zineb. 1977
Partial characterization of chlorinated organics in superchlorinated septages and mixed sludges / 1978
Partitioning of No. 2 Fuel Oil in Controlled Estuarine Ecosystems, Sediments and Suspended Particulate Matter. 1980
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
Performance Evaluation Materials for the Analysis of Volatile Organic Contaminants in Soil: A Preliminary Assessment. 1990
Performance tests for the evaluation of computerized gas chromatography/mass spectrometry equipment and laboratories / 1980
Pesticide analyses by gas chromatography at the Lake Michigan basin office / 1969
Pesticide Assessment Guidelines, Subdivision O. Addendum. Residue Chemistry Data Requirements for Analytical Methods in 40 CFR Part 158.125 - Multiresidue Protocols. 1986
Pesticide movement from cropland into Lake Erie / 1974
Pesticide residue analysis handbook / 1966
Pesticide Residue Analysis in Human Tissue by Combined Gas Chromatography-Mass Spectrometry. 1970
Pesticide Residue Analysis in Water (103.1) Training Manual. 1974
Pesticides and polychlorinated biphenyls in the Atchafalaya Basin, Louisiana / 1979
Pesticides in People: DDT and DDE Residues in Blood from Children, South Carolina-1970. 1972
Petroleum biodegradation potential of northern Puget Sound and Strait of Juan de Fuca environments / 1980
Petroleum Contamination: Quantification and Passive Tagging in Organisms and Sediments. 1982
Petroleum Hydrocarbons in the Northern Puget Sound Area. A Pilot Design Study. 1977
Photochemical Confirmation of Mirex in the Presence of Polychlorinated Biphenyls. 1976
Photodecomposition of a Commercial Polybrominated Biphenyl Fire Retardant: High-Resolution Gas Chromatographic Analysis. 1983
Physicochemical applications of gas chromatography 1978
POHC (Principal Organic Hazardous Constituent) Analysis Methods for Hazardous Waste Incineration. Volume 1, Part 2. 1987
POHC (Principal Organic Hazardous Constituent) Analysis Methods for Hazardous Waste Incineration. Volume 2. 1987
POHC analysis methods for hazardous waste incineration / 1987
POHCs (Principal Organic Hazardous Constituents) and PICs (Products of Incomplete Combustion) Screening Protocol. 1989
Pollutants from synthetic fuels production : facility construction and preliminary tests / 1978
Pollutants from synthetic fuels production : sampling and analysis methods for coal gasification / 1979
Polychlorinated biphenyls : progress and problems / 1985
Polychlorinated Chemical Residues in Fish from Major Watersheds Near the Great Lakes, 1979. 1983
Polymeric Beta-Hydroxyalkanoates from Environmental Samples and 'Bacillus megaterium'. 1983
Polysiloxane Deactivated Fused Silica Capillaries Containing Immobilized Stationary Phases. 1982
Polyurethane foam as trapping agent for airborne pesticides : analytical method development / 1980
Portable miniature sampler for potential airborne carcinogens in microenvironments : Phase 1, development / 1980
PREV 1 ... 15 16 17 18 19 20 21 22 23 24 25 26 NEXT

Save, Print or Email Selected Records