Search Results for the EPA National Library Catalog

Items Found: 2697
Showing: Items 1001 - 1050
Your Search: (SUBJECT=Detection)


 
 
 
PREV 1 ... 16 17 18 19 20 21 22 23 24 25 26 ... 54 NEXT
Select Item Title Year Published
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 Superfund Technology and Analytical Services. 1998
EPA Superfund Technology and Analytical Services. 1999
EPA Superfund Technology and Analytical Services. 2001
EPA Superfund Technology and Analytical Services. 1997
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
Equipment and methods for radio tracking freshwater fish / 1978
Establishing Regulatory Thresholds When Current Measurement Technology Is Unable to Monitor at Desired Health- or Technology-Based Thresholds. Report on the Results of a Workshop, Annual Waste Testing and Quality Assurance Symposium. Held in Washington, DC. on July 25, 1995. 1995
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
Evaluating the Maintenance and Effects of Genetically Engineered Microorganisms. 1987
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 and selection of analytical methods for lawn-applied pesticies / 1996
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
Evaluation of a Field Test Kit for Monitoring Lead in Drinking Water. 1993
Evaluation of a FTIR (Fourier Transform Infrared Spectrometer) Mobile Source Measurement System. 1989
Evaluation of a Method for Measuring Primary Sulfate Emissions from Combustion Sources. 1977
Evaluation of a microwave-induced plasma spectrometer : for trace analysis / 1974
Evaluation of a Passive Monitor for Volatile Organics. 1982
Evaluation of a proportional sampler for automotive exhaust emissions / 1977
Evaluation of a prototype instrument for determining phosphorus in water / 1976
Evaluation of a Real-Time Monitor for Particle-Bound PAH in Air. 1994
Evaluation of a Sampling and Analysis Method for Determination of Polyhalogenated Dibenzo-p-Dioxins and Dibenzofurans in Ambient Air. 1991
Evaluation of a Sampling Method for Acetonitrile Emissions from Stationary Sources. 1997
Evaluation of a sulfur dioxide mass emission rate monitoring system / 1978
Evaluation of a Technique for Sampling Low Concentrations of Organic Vapors in Ambient Air. 1977
Evaluation of a Teflon Helix Liquid-Liquid Extractor for Concentration of Trace Organics from Water into Methylene Chloride (Journal Version). 1987
Evaluation of airborne asbestos concentrations before and during an O & M activity : a case study / 1989
Evaluation of ammonia 'fixation' components in actual refinery sour waters / 1980
Evaluation of an anion exchange resin for sampling ambient level phenolic compounds / 1990
Evaluation of an inductively coupled plasma, multichannel spectrometric analysis system. 1977
Evaluation of an S2 Sampler for Receptor Modeling of Woodsmoke Emissions. 1983
PREV 1 ... 16 17 18 19 20 21 22 23 24 25 26 ... 54 NEXT

Save, Print or Email Selected Records