Search Results for the EPA National Library Catalog

Items Found: 613
Showing: Items 351 - 400
Your Search: (SUBJECT=Test methods)


 
 
 
PREV 1 ... 2 3 4 5 6 7 8 9 10 11 12 13 NEXT
Select Item Title Year Published
Method 1631, Revision E: Mercury in Water by Oxidation, Purge and Trap, and Cold Vapor Atomic Fluorescence Spectrometry. 2002
Method 1631: mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1995
Method 1632 : determination of inorganic arensic in water by hydride generation flame atomic absorption. 1996
Method 1632 : inorganic arsenic in water by hydride generation quartz furnace atomic absorption. 1996
Method 1632: determination of inorganic arsenic in water by hydride generation flame atomic absorption. 1995
Method 1636 : determination of hexavalent chromium by ion chromatography. 1996
Method 1636: determination of hexavalent chromium by ion chromatography. 1995
Method 1637 : determination of trace elements in ambient waters by chelation preconcentration with graphite furnace atomic absorption. 1996
Method 1637 : determination of trace elements in ambient waters by chelation preconcentration with graphite furnace atomic absorption. 1995
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1995
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1996
Method 1639 : determination of trace elements in ambient waters by stabilized temperature graphite furnace atomic absorption. 1995
Method 1639 : determination of trace elements in ambient waters by stabilized temperature graphite furnace atomic absorption. 1996
Method 1640 : determination of trace elements in ambient waters by on-line chelation preconcentration and inductively coupled plasma-mass spectrometry. 1995
Method 1640 : determination of trace elements in ambient waters by on-line chelation preconcentration and inductively coupled plasma-mass spectrometry. 1996
Method 1664 : n-hexane extractable material (HEM) and silica gel treated n-hexane extractable material (SGT-HEM) by extraction and gravimetry (oil and grease and total petroleum hydrocarbons) / 1994
Method 1664 : n-hexane extractable material (HEM) and silica gel treated n-hexane extractable material (SGT-HEM) by extraction and gravimetry (oil and grease and total petroleum hydrocarbons). 1995
Method 1664, Revision B: N-Hexane Extractable Material (HEM; Oil and Grease) and Silica Gel Treated N-Hexane Extractable Material (SGT-HEM; Non-Polar Material) by Extraction and Gravimetry. 2010
Method 1664: N-Hexane Extractable Material (HEM) and Silica Gel Treated N-Hexane Extractable Material (SGT-HEM) by Extraction and Gravimetry (Oil and Grease and Total Petroleum Hydrocarbons), January 1995. 1995
Method 1668, Revision A Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS. 2003
Method 1668A Interlaboratory Validation Study Report, March 2010. 2010
Method 1668B Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue By HRGC/HRMS. 2008
Method 1668C Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS, April 2010. 2010
Method 1669 : sampling ambient water for trace metals at EPA water quality criteria levels : draft. 1996
Method 1669 : sampling ambient water for trace metals at EPA water quality criteria levels. 1995
Method 1698: Steroids and Hormones in Water, Soil, Sediment, and Biosolids by HRGC/HRMS. 2007
Method 1699: Pesticides in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS. 2007
Method Evaluation Study: The Application of SemiVOST to the Nonhalogenated Semivolatile Organic Compounds from the Clean Air Act Amendments. 1996
Method Evaluation Study: The Application of SemiVOST to the Nonhalogenated Semivolatile Organic Compounds from the Clean Air Act Amendments. 1996
Method for testing the diffusion coefficient of polymer films / 1996
Method Kelada-01: Kelada Automated Test Methods for Total Cyanide, Acid Dissociable Cyanide, and Thiocyanate. Revision 1.2. 2001
Method validation and application for semivolatile organic compounds in dust and soil : pesticides and PCBs / 1998
Methodology for XRF performance characteristic sheets 1997
Methods for assessing the toxicity of sediment-associated contaminants with estuarine and marine amphipods / 1994
Methods for assessing the toxicity of sediment-associated contaminants with estuarine and marine amphipods. 1994
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1991
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 2002
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1993
Methods for measuring the toxicity and bioaccumulation of sediment-associated contaminants with freshwater invertebrates. 1994
Methods for organic chemical analysis of municipal and industrial wastewater / 1996
Methods for the determination of nonconventional pesticides in municipal and industrial wastewater. 1993
Methods for the determination of organic and inorganic compounds in drinking water : Volume I. 2000
Methods for the determination of organic and inorganic compounds in drinking water, Volume I 2000
Methods for the determination of organic compounds in drinking water : supplement I. 1990
Methods for the determination of organic compounds in drinking water : supplement III. 1995
Methods for toxicity tests of single substances and liquid complex wastes with marine unicellular algae / 1988
Methods of measuring and monitoring atmospheric sulfur dioxide / 1964
Methods Used in Determination of Cholinesterase Activity. 1991
Microbial Degradation of Synthetic Chlorinated Compounds: Evolutionary Implications (Chapter 8). 1990
Microbial Pesticide Test Guidelines. OPPTS 885.0001 Overview for Microbial Pest Control Agents. 1996
PREV 1 ... 2 3 4 5 6 7 8 9 10 11 12 13 NEXT

Save, Print or Email Selected Records