Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Toxicity of Copper-Spiked Sediments to Freshwater Invertebrates. 1984
Toxicity of Sediments from Three Metal-Contaminated Areas. 1984
Trace analysis of arsenic by colorimetry, atomic absorption, and polarography / 1977
Trace element characterization of coal wastes : first annual report, July 1, 1975 to June 30, 1976 / 1978
Trace metal water pollutants determined by X-ray fluorescence / 1973
Trace Organic Components as Fingerprints in Gas Chromatographic Identification of Spilled Asphalts. 1976
Trace Organic Compound Identification: Shannon Information Content and Pattern Recognition of Mass Spectra. 1985
Trace Soluble Organic Compounds in Potable Water Supplies. 1974
Traces of heavy metals in water removal processes and monitoring, 1973
Transfer of Arsenite from Glutathione to Dithiols: A Model of Interaction. 1993
Transition Metals of Impounded Waters. 1972
Transparency masters for use with instructor's guide for vehicle emissions control / 1977
Tritium contamination in particle accelerator operation / 1967
Tunable Atomic Line Molecular Spectroscopy of Benzene: Signals with Hg 253.7 nm and Co 252.8 nm Lines. 1983
U.S. EPA Biomass Fuel Analytical Laboratory. 1997
Uncertainty Estimate for Open-Path Remote Sensing of Fugitive Emissions. 1996
Use of aerial photogrammetry and flourescent spectroscopy to evaluate ocean outfall dispersion of kraft effluent. 1969
Use of electron microscopy data in receptor models for PM-10 / 1989
Use of the 'Ortho Effect' for Chlorinated Biphenyl and Brominated Biphenyl Isomer Identification. 1987
Use of the Gamma Spectrometer for the Identification of Radionuclides in Water. 1957
Use of Water Raman Emission to Correct Airborne Laser Fluorosensor Data for Effects of Water Optical Attenuation. 1981
USEPA (Environmental Protection Agency) Method Study 36 SW-846 Methods 8270/3510, GC/MS (Gas Chromatography/Mass Spectrometry) Method for Semivolatile Organics: Capillary Column Technique Separatory Funnel Liquid-Liquid Extraction. 1989
USEPA (United States Environmental Protection Agency) Method Study 35.SW Method 3005. Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analyses by Flame Atomic Absorption Spectroscopy. 1989
USEPA (United States Environmental Protection Agency) Method Study 7. Analyses for Trace Elements in Water by Atomic Absorption Spectroscopy (Direct Aspiration) and Colorimetry. 1986
USEPA contract laboratory program : statement of work for inorganic analysis, multi-media high-concentration (HCIN), document number IHC01.3. 1994
USEPA contract laboratory program : statement of work for organic analysis: multi-media, multi-concentration, OLM03.0. 1994
USEPA contract laboratory program : statement of work for organics analysis, multi-media, multi-concentration, document number OLM01.0. 1994
USEPA contract laboratory program : statement of work for organics analysis, multi-media, multi-concentration. 1994
USEPA contract laboratory program : statement of work for organics analysis: multi-media, multi-concentration. 1994
USEPA Contract Laboratory Program. Statement of Work for Organics Analysis: Multi-Media, High-Concentration. 1989
USEPA Contract Laboratory Program. Statement of Work for Organics Analysis: Multi-Media, Multi-Concentration, OLM01.9. 1993
USEPA Contract Laboratory Program: Statement of Work for Rapid Turnaround Dioxin Analysis, Multi-Media. 1992
USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils / 1989
USEPA method study 38 SW-846 method 3010 acid digestion of aqueous samples and extracts for total metals for analysis by flame atomic absorption spectroscopy / 1989
USEPA method study 38 SW-846 method 3010 acid digestion of aqueous samples and extracts for total metals for analysis by flame atomic absorption spectroscopy / 1989
USEPA method study 7, analyses for trace elements in water by atomic absorption spectroscopy (direct aspiration) and colorimetry / 1986
USEPA Quality Assurance Auditor Is Scheduled for a Visit: What Can I Expect. 1995
Using Isotope Dilution Mass Spectrometry to Determine Aqueous Trichloroacetic Acid. 1986
Valence states of sulfur in pollution samples by x-ray analysis / 1976
Validation of a method for estimating pollution emission rates using open-path FTIR spectroscopy and modeling techniques / 1993
Validation of emission test method for PCDDs and PCDFs : work assignment no. 23 final report {microfiche} / 1990
Validation of the Semi-Volatile Organic Sampling Train Method for Measuring Emissions from Hazardous Waste Incinerators. 1985
Vapor pressure and melting behavior of sulfuric acid-water systems / 1979
Variation in Elemental Content of Lettuce Grown Under Base-Line Conditions in Five Controlled-Environment Facilities. 1982
Volatile organic compounds in whole blood - determination by heated dynamic headspace purge and trap isotope dilution GC/MS / 1987
Volatile organics analysis of ambient air in canisters / 1991
Voltammetric Determination of the Decomposition Rates of Combined Chlorine in Aqueous Solution. 1982
Waste crankcase oil heater study phase II : organic and inorganic speciation analyses / {microform} : 1984
Water analysis by atomic absorption spectroscopy, 1972
Water Metals No. 3, Study Number 23. 1965
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