Search Results for the EPA National Library Catalog

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Showing: Items 801 - 850
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Select Item Title Year Published
Environmental monitoring : benzene / 1979
Environmental monitoring near industrial sites : acrylonitrile / 1978
Environmental monitoring near industrial sites : methylchloroform. 1977
Environmental monitoring near industrial sites : polychloronaphthalenes / 1977
Environmental monitoring near industrial sites : trichloroethylene. 1977
Environmental pathways of selected chemicals in freshwater systems / 1977
Environmental pathways of selected chemicals in freshwater systems : Part II. Laboratory studies. / 1978
Environmental Protection Agency performance test methods : parts I and II / 1978
Environmental technology verification report : immunoassay, kit, Strategic Diagnostics, Inc. D Tech PCB test kit. / 1998
Environmental trace materials : computer coupled radioactivation analysis / 1975
Enzyme-based detection of chlorinated hydrocarbons in water / 1985
Enzyme-Immobilization Procedure for the Analysis of Enzyme-Inhibiting Chemicals in Water. 1980
EPA (Environmental Protection Agency) Method Study 12, Cyanide in Water. 1984
EPA (Environmental Protection Agency) Method Study 14, Method 604-Phenols. 1984
EPA (Environmental Protection Agency) Method Study 15, Method 605--Benzidines. 1984
EPA (Environmental Protection Agency) Method Study 16, Method 606--Phthalate Esters. 1984
EPA (Environmental Protection Agency) Method Study 17, Method 607 (Nitrosamines). 1984
EPA (Environmental Protection Agency) Method Study 18, Method 608 - Organochlorine Pesticides and PCB's. 1984
EPA (Environmental Protection Agency) Method Study 19, Method 609 (Nitroaromatics and Isophorone). 1984
EPA (Environmental Protection Agency) Method Study 22. Method 612-Chlorinated Hydrocarbons. 1984
EPA (Environmental Protection Agency) Method Study 23A, Method 501.1, Trihalomethanes by Purge and Trap (REANNOUNCEMENT of PB84-169994 - see notes field for explanation). 1984
EPA (Environmental Protection Agency) Method Study 23A, Method 501.1, Trihalomethanes by Purge and Trap. 1984
EPA (Environmental Protection Agency) Method Study 23B, Method 501.2, Trihalomethanes by Liquid/Liquid Extraction. 1984
EPA (Environmental Protection Agency) Method Study 26, Method 613, 2,3,7,8-Tetrachlorodibenzo-p-Dioxin. 1984
EPA (Environmental Protection Agency) Method Study 27, Method 200.7 Trace Metals by ICP (Inductively Coupled Plasma). 1985
EPA (Environmental Protection Agency) Method Study 32: Method 450.1 - Total Organic Halides (TOX). 1985
EPA liner study. : Report to Congress. 1996
EPA method study 20, method 610, PNA's 1984
EPA method study 24, method 601 : purgeable halocarbons by the purge trap method / 1984
EPA method study 25, method 602 : Purgeable aromatics / 1984
EPA method study 30, method 625 : base/neutrals, acids and pesticides / 1984
EPA method study 31 : trace metals by atomic absorption (furnace techniques) : final report / 1985
EPA method study 8, total mercury in water / 1977
EPA Method TO-15 VOCs in Air Collected in SUMMA (Trade Name) Canisters and Analyzed by Gas Chromatography/Mass Spectrometry. 1996
EPA Region 10 in-stream biological monitoring handbook for wadable streams in the Pacific Northwest / 1993
EPA's Catalyst Research Program: Environmental Impact of Sulfuric Acid Emissions. 1977
EPA/IERL-RTP interim procedures for level 2 sampling and analysis of organic materials / 1978
EPA/IERL-RTP procedures for level 2 sampling and analysis of organic materials / 1979
EPA/IERL-RTP procedures manual : level 2 sampling and analysis of oxidized inorganic compounds / 1979
EPA/IERL-RTP procedures manual : level 2 sampling and analysis of selected reduced inorganic compounds / 1979
Estimation of polychlorinated biphenyls in the presence of DDT-type compounds / 1974
Evaluating and optimizing electron microscope methods for characterizing airborne asbestos / 1978
Evaluating Parameter Estimation Techniques Applied in Vadose Zone Modeling. 1993
Evaluating Sources of Indoor Air Pollution. 1988
Evaluation and Application of SOx Measurement Procedures for Kraft Recovery Furnaces. 1980
Evaluation and Comparison of the Cobalt Thiocyanate and Modified Dragendorf Reagent Test Methods for Nonionic Detergents. 1972
Evaluation of "CAM-1," : a warning device for organophosphate hazardous material spills / 1977
Evaluation of 1 percent neutral buffered potassium iodide procedure for calibration of ozone monitors / 1977
Evaluation of a continuous colorimetric method for measurement of nitrogen dioxide in ambient air / 1975
Evaluation of a Continuous Liquid-Liquid Extractor for Isolation and Concentration of Nonpolar Organics for Biological Testing in the Presence of Humic Materials. 1986
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