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Search Results for the EPA National Library Catalog
Items Found: 3701
Showing: Items 2451 - 2500
Your Search: (SUBJECT=CHEMICAL ANALYSIS)
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Title
Year Published
2451
National Study of Chemical Residues in Fish. 3. Study Results.
1994
2452
National Study of Mercury Contamination of Fish. 4. Analytical Methods and Results.
1994
2453
National surface water survey : eastern lake survey (phase I - synoptic chemistry) analytical methods manual /
1986
2454
National surface water survey : stream survey (pilot, middle-Atlantic phase I, southeast screening, and middle-Atlantic episode pilot): analytical methods manual /
1987
2455
National Surface Water Survey: Eastern Lake Survey (Phase 1 - Synoptic Chemistry). Quality Assurance Plan.
1986
2456
National Survey of Pesticides in Drinking Water.
1976
2457
National trends in trace metals in ambient air 1965-1974 /
1977
2458
Nationwide Urban Runoff Program, Bellevue Urban Runoff Program, Washington: Summary Report.
1984
2459
Nationwide Urban Runoff Program, Priority Pollutant Analysis: Final Report.
1982
2460
Nationwide Urban Runoff Program, the Long Island Segment, Long Island Regional Planning Board, Hauppauge, New York.
1982
2461
Nationwide Urban Runoff Program, Winston-Salem, North Carolina: An Evaluation of Street Sweeping as a Runoff Pollution Control.
1983
2462
NBS Program for Standards for Trace Organic Analysis in the Marine Environment.
1977
2463
NBS/EPA (National Bureau of Standards/Environmental Protection Agency) Certified Reference Material Performance Audit Program: Status Report 1.
1985
2464
NBS/EPA (National Bureau of Standards/Environmental Protection Agency) Certified Reference Material Performance Audit Program: Status Report 2.
1986
2465
Negative Chemical Ionization Studies of Human and Food Chain Contamination with Xenobiotic Chemicals.
1980
2466
Neutron Activation Analysis for Simultaneous Determination of Trace Elements in Ambient Air Collected on Glass-Fiber Filters.
1979
2467
New and revised chemical fate test guidelines.
1984
2468
New Application of Dialysis in the Determination of Ammoniemia (Application Nouvelle de la Dialyse a la Determination de l'Ammoniemie).
1960
2469
New Approaches to Quantitating the Pulmonary Effects of Inhaled Pollutants.
1981
2470
New Approaches to the Decontamination of Hazardous Wastes.
1987
2471
New approaches to the preservation of contaminants in water samples /
1979
2472
New liquid chromatographic detection system for environmental pollutants /
1980
2473
New Metabolite of Chlorpyrifos: Isolation and Identification.
1977
2474
New York City Bus Terminal Diesel Emissions Study: Measurement and Collection of Diesel Exhaust for Chemical Characterization and Mutagenic Activity.
1987
2475
NIST/NOAA NS and T/EPA EMAP Intercomparison Exercise Program for Organic Contaminants in the Marine Environment: Description and Results of 1995 Organic Intercomparison Exercises.
1996
2476
NIST/NOAA NS and T/EPA EMAP Intercomparison Exercise Program for Organic Contaminants in the Marine Environment: Description and Results of 1995 Organic Intercomparison Exercises. National Status and Trends Program for Marine Environmental Quality.
1996
2477
Nitrate interference in total kjeldahl nitrogen determinations and its removal by anion exchange resins /
1977
2478
Nitrate removal for small public water systems /
1983
2479
Nitrate Removal from Drinking Water in Glendale, Arizona.
1986
2480
Nitric Oxide Measurement Study: Optical Calibration - Volume I.
1980
2481
Nitrite Induced Iron Deficiency in the Neonatal Rat.
1988
2482
Nitrogen oxides /
1976
2483
Nitrogen Oxides: An Annotated Bibliography.
1970
2484
Nitrogenous compounds in the environment.
0
2485
Nitrosamine analysis of diesel crankcase emissions /
1980
2486
Non-Extractive Electro-Optical Measurement of Jet Engine Emissions.
1978
2487
Non-polar volatile organic compounds in whole air samples from the autotex studies. {microfiche}
1991
2488
Non-urban hydrocarbon concentrations in ambient air north of Houston, Texas /
1979
2489
Noncarcinogenic effects of chromium : update to health assessment document /
1990
2490
Nonmethane Organic Carbon Concentrations in Air Masses Advected into Urban Areas in the United States.
1987
2491
Nonmethane Organic Compound and Air Toxics Monitoring Program. Final Report 1987. Volume 1. Hydrocarbons.
1988
2492
Nonmethane Organic Compound and Toxics Monitoring Program. Final Report 1987. Volume 2. Toxic Species.
1988
2493
Nonmethane Organic Compounds and Speciated Non-Methane Organic Compounds Monitoring Program, 1995.
1996
2494
Nonmethane organic emissions from bread producing operations /
1978
2495
Note on Polychlorinated Biphenyls in Air.
1972
2496
Novel Approach to Metal-Humic Complexation Studies by Lanthanide Ion Probe Spectroscopy.
1989
2497
NPDES compliance monitoring inspector training module : laboratory analysis /
1990
2498
NPDES Compliance Monitoring Inspector Training: Laboratory Analysis.
1981
2499
NTP Technical Report on the Toxicology and Carcinogenesis Studies of Hexachlorocyclopentadiene (CAS No. 77-47-4) in F344/N Rats and B6C3F1 Mice (Inhalation Studies).
1994
2500
Nuclear Cement Content Gage - Instruction Manual.
1975
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