Environmental Protection Agency method

USEPA] US Environmental Protection Agency. 1993b. Wildlife exposure factors handbook, Vol. 1. United States Environmental Protection Agency, Method EPA 600-R-93- 187a. [Pg.187]

EPA. 1990c. U.S. Environmental Protection Agency. Method 1625, Revision B. Semivolatile organic compounds by isotope dilution GC/MS. Code of Federal Regulations, 40 516-536. [Pg.152]

Commonly used methods for the determination of petroleum hydrocarbon contamination in soil are modifications of Environmental Protection Agency method 418.1, which use sonication or a Soxhlet apparatus for analyte extraction and either infrared spectrometry [5] or gas chromatography with flame ionization detection [6-7] for extract analysis. Regardless of the analytical method following the extraction, both modifications use Freon-113, which has been implicated as a cause of ozone depletion. Therefore, alternative methods are being sought for the determination of hydrocarbon contamination in environmental samples that reduce the need for this halogenated solvent. [Pg.119]

EPA. 1983f. U.S. Environmental Protection Agency. Methods for chemical analysis of water and wastes. Office of Research and Development, Environmental Monitoring and Support Laboratory. Cincinnati, OH EPA-600/4-79-020. [Pg.245]

For the determination of organotin compounds (tributyltin, triphenyltin, triethyltin, and tetra-ethyltin) a MAE is proposed before the normal phase (NP) HPLC/UV analysis [35], In organotin and arsenic speciation studies, hydride generation is the most popular derivatization method, combined with atomic absorption and fluorescence spectroscopy or ICP techniques [25,36], Both atmospheric pressure chemical ionization (APCI)-MS and electrospray ionization ESI-MS are employed in the determination of butyltin, phenyltin, triphenyltin, and tributyltin in waters and sediments [37], A micro LC/ESI-ion trap MS method has been recently chosen as the official EPA (Environmental Protection Agency) method (8323) [38] it permits the determination of mono-, di-, and tri- butyltin, and mono-, di-, and tri-phenyltin at concentration levels of a subnanogram per liter and has been successfully applied in the analysis of freshwaters and fish [39], Tributyltin in waters has been also quantified through an automated sensitive SPME LC/ESI-MS method [40],... [Pg.539]

Selected methods for the analysis of dichloromethane in various matrices are identified in Table 1. The United States Environmental Protection Agency methods for analysing water (Methods 8010 and 8240) have also been applied to liquid and solid wastes (United States Environmental Protection Agency, 1982a,b). Volatile components of solid-... [Pg.252]

Mercury analysis by U.S. Environmental Protection Agency Method 1631... [Pg.456]

California Department of Fish and Game denotes the State of California Department of Fish and Game, Static Acute Bioassay Procedures for Hazardous Waste Samples, 1988. EPA-600/4-90/027F denotes US Environmental Protection Agency, Methods for Measuring the Acute Toxicity of Effluent and Receiving Waters to Freshwater and Marine Organisms,... [Pg.327]

US Environmental Protection Agency, Methods for Chemical Analysis of Water and Wastes, EPA-600/4—79-020, [US Environmental Protection Agency, 1983]. [Pg.344]

US Environmental Protection Agency, Methods for Evaluating the Attainment of Cleanup Standards, Volume 1 Soil and Solid Media, EPA Report 230/02-89-042, [Office of Policy, Planning and Evaluation, Washington DC, 1989a]. [Pg.344]

US Environmental Protection Agency, Method 1669 Sampling Ambient Water for Trace Metals at EPA Water Quality Levels (Sampling Guidance), EPA-821-R-96-001, [US Environmental Protection Agency, 1996c],... [Pg.345]

US Environmental Protection Agency, Method 1631 Mercury in Water by Oxidation, Purge and Trap and Cold Vapor Atomic Fluorescence Spectrometry, Office of Water Fact Sheet, EPA-821-F-98-008, [US Environmental Protection Agency, 1998d]. [Pg.345]

US Environmental Protection Agency, Method 6200 Field Portable X-Ray Fluorescent Spectrometry for the Determination of Elemental Concentrations in Soil and Sediment, SW-846, Draft Update IVA, 1998f. [Pg.345]

U.S. Environmental protection agency method 539 determination of hormones in drinking water by solid phase extraction (SPE) and liquid chromatography electrospray ionization tandem mass spectrometry (LC-MS/MS). EPA document No. 815-B-10-001, November 2010. http //www.epa.gov/drink/... [Pg.283]

Alternative Methods The concentration of Sodium Chlorite also can be determined using ion chromatography by following U.S. Environmental Protection Agency Method 300.11 or amperometrically by following American Public Health Association Method 4500-C102.2... [Pg.16]

U.S. Environmental Protection Agency, Methods for the Determination of Metals in Environmental Samples, Method 200.2, EPA/600/R-94/111, USEPA, Washington, D.C., 1994. [Pg.59]

Standard U.S. Environmental Protection Agency methods are generally used by USATHAMA to analyze environmental sanples, but these methods are not available for all compounds of interest. [Pg.21]

U.S. Environmental Protection Agency Method - Based on an analysis technique developed for EPA by the University of Tennessee, this method considers all major human health and enviromnental effects of the chemicals including persistence and bioaccumulation. It also includes weighting factors for the actual levels of emissions. [Pg.25]

The classical LLE method is still in use due to the simplicity of the instrumentation, just a separation funnel, and also because of its extensive implementation in official methods (U.S.-EPA methodology, EEC standard methods). As shown in Table 2.1 nearly all U.S.-EPA (United States Environmental Protection Agency) methods for nonvolatile and semivolatile analytes in environmental samples apply LLE even though there is a trend to change this. [Pg.41]

United States Environmental Protection Agency. Method 3540 C Organic extraction and sample preparation, revision 2, Methods for Evaluation of Solid Waste, Laboratory Manual, Physical/ Chemical Methods, 3rd ed., USEPA, Office of Solid Waste and Emergency Response, Washington, DC, 1986, (updated 1995). [Pg.118]

United States Environmental Protection Agency, Methods for the determination of organic compounds in drinking water — Supplement 1, EPA-600/4-90/020. USEPA Office of Research and Development, Cincinnati, OH, pp. 143 168, 1990. [Pg.602]

U.S. Environmental Protection Agency Method 525 Determination of organic compounds in drinking water, Supplement III, USEPA Cincinnati, OH, EPA-600/R-95/131, 1995. [Pg.610]

U.S. Environmental Protection Agency Method 610 Methods for organic chemical analysis of municipal and industrial wastewater, U.S. Environmental Protection Agency, Cincinnati, OH, U.S. A., pp. 441-454, 1992. [Pg.610]

US Environmental Protection Agency, Methods for aquatic toxicity identification evaluations Phase II toxicity identification procedures. (1989) Final Report EPA/600-3-88/035 US Environmental Protection Agency, Duluth, MN... [Pg.93]

Hites, R.A. Atmospheric transport and deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans. Prepared for the U.S. Environmental Protection Agency, Methods Research... [Pg.11]

US Environmental Protection Agency, Method 905.0. In Prescribed Procedures for Measurement of Radioactivity in Drinking Water, USEPA, Washington, DC, 1980, pp. 58-74. [Pg.92]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...