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Category |
Code |
Description |
Source |
Reference |
Active
|
Alias
|
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PREPARATION
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SW3010A
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Acid Digestion of Aqueous Samples and Extracts for Total Metals for Analysis by FLAA or ICP Spectroscopy, Revision 1
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U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, July 1992.
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Y
|
|
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Analysis
|
SW7061A
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Arsenic by Atomic Absorption, Gaseous Hydride, Revision 1
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EPA SW846
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U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, July 1992
|
Y
|
|
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Preparation
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SW3005A
|
Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analysis by Flame Atomic Absorption (FLAA) or Inductively Coupled Plasma (ICP) Spectroscopy, Revision 1
|
|
U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 1, July 1992
|
Y
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|
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Analysis
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SW7062
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Antimony and Arsenic by Atomic Absorption, Borohydride Reduction, Revision 0
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EPA SW846
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U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 0, September 1994.
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Y
|
|
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Preparation
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SW1311
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Toxicity Characteristic Leaching Procedure (TCLP), Revision 0
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U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 0, July 1992.
|
Y
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|
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Analysis
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SW7010
|
Metals by Graphite Furnace Atomic Absorption (GFAA) Spectrophotometry, Revision 0
|
EPA SW846
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U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 0, February 2007.
|
Y
|
|
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Analysis
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SW7473
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Mercury in Solids and Solutions by Thermal Decomposition, Amalgamation, and Atomic Absorption Spectrophotometry, Revision 0
|
EPA SW846
|
U.S. EPA Office of Solid Waste SW-846, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, Revision 0, February 2007
|
Y
|
|
|
Analysis
|
EPA504.1
|
1,2-Dibromoethane (EDB), 1,2-Dibromo-3-Chloro-Propane (DCBP), and 1,2,3-Trichloropropane (123TCP) in Water by Microextraction and Gas Chromatography
|
USEPA
|
U.S. EPA Office of Ground Water and Drinking Water/Technical Support Center, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), 1995
|
Y
|
|
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Analysis
|
EPA314.0M
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Determination of Perchlorate in Drinking Water Using Ion Chromatography, modified
|
USEPA
|
U.S. EPA Office of Ground Water and Drinking Water/Technical Support Center, Cincinnati, OH, Revision 1, November 1999.
|
Y
|
|
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Analysis
|
EPA314.0
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Determination of Perchlorate in Drinking Water Using Ion Chromatography
|
USEPA
|
U.S. EPA Office of Ground Water and Drinking Water/Technical Support Center, Cincinnati, OH, Revision 1, November 1999.
|
Y
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|
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Analysis
|
EPA531.2
|
Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC With Postcolumn Derivitization
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|
U.S. EPA Office of Ground Water and Drinking Water, Technical Support Center (EPA-OGWDW/TSC), 2001. (EPA 815-B-01-002), Revision 1.0, September 2001.
|
Y
|
|
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Analysis
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EPA515.4
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Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Microextraction, Derivitization, and Fast Gas Chromatography with Electron Capture Detection
|
USEPA
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U.S. EPA Office of Ground Water and Drinking Water, Technical Support Center (EPA-OGWDW/TSC), 2000. Methods for the Determination of Organic and Inorganic Compounds in Drinking Water, Volume 1 (EPA/815-R-00-014), Revision 1.0, April 2000.
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Y
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|
|
ANALYSIS
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EPA531.1M
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N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection High Performance Liquid Chromatography (HPLC) with Post Column Derivitization, Revision 3.1, Modified
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|
U.S. EPA Office of Ground Water and Drinking Water and National Exposure Research Laboratory (NERL), Cincinnati, OH, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Revision 3.1, 1995
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Y
|
|
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Analysis
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EPA531.1
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Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection High Performance Liquid Chromatography (HPLC) with Post Column Derivitization
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|
U.S. EPA Office of Ground Water and Drinking Water and National Exposure Research Laboratory (NERL), Cincinnati, OH, Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131)
|
Y
|
|
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Analysis
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EPA375.2
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Sulfate (Colorimetric, Automated, Methylthymol Blue, AA II)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), Methods for the Determination of Inorganic Substances in Environmental Samples (EPA/600/R-93/100)
|
Y
|
|
|
Analysis
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EPA375.4
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Sulfate (Turbidimetric)
|
USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020), Issued 1971; Editorial Revision 1978
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Y
|
|
|
Analysis
|
EPA375.1
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Sulfate (Colorimetric, Automated, Chloranilate)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
|
Analysis
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EPA282.2
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Tin by Graphite Furnace Atomic Absorption (GFAA)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
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Y
|
|
|
Analysis
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EPA206.3
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Arsenic by Gaseous Hydride Generation and Atomic Absorption (AA)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (EPA/600/4-79/020), 1974
|
Y
|
|
|
Analysis
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EPA353.1
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Nitrogen, Nitrate-Nitrite (Colorimetric, Automated Hydrazine Reduction)
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USEPA
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U.S. EPA National Exposure Research Laboratory (NERL), Cincinnati, OH, Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
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Y
|
|
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Analysis
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EPA353.4
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Nitrate and Nitrite in Estuarine and Coastal Waters by Automated Colorimetry (Gas Segmented Continuous Flow Colorimetric Analysis)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), 1997, Methods for Determination of Chemical Substances in Marine and Estuarine Matrices - 2nd Edition (EPA/600/R-97/072), Revision 2.0
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Y
|
|
|
Analysis
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EPA365.5
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Orthophosphate in Estuarine and Coastal Waters by Colorimetry (Automated)
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USEPA
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U.S. EPA National Exposure Research Laboratory (NERL), 1997, Methods for Determination of Chemical Substances in Marine and Estuarine Matrices - 2nd Edition (EPA/600/R-97/072), Revision 1.4
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Y
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|
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Analysis
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EPA349.0
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Ammonia in Estuarine in Coastal Waters by Automated Colorimetry (Gas Segmented Continuous Flow Colorimetric Analysis)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), 1997, Methods for Determination of Chemical Substances in Marine and Estuarine Matrices - 2nd Edition (EPA/600/R-97/072), Revision 1.0
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Y
|
|
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Analysis
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EPA366.0
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Dissolved Silicate in Estuarine and Coastal Waters by Colorimetry (Gas Segmented Continuous Flow Colorimetric Analysis)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), 1997, Methods for Determination of Chemical Substances in Marine and Estuarine Matrices - 2nd Edition (EPA/600/R-97/072), Revision 1.0
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Y
|
|
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Analysis
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EPA376.2
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Sulfide (Colorimetric, Methylene Blue)
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL), 1978. Methods for the Chemical Analysis of Water and Wastes (MCAWW) (EPA/600/4-79/020)
|
Y
|
|
|
Analysis
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EPA130.2
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Hardness, Total (as CaCO3), Titrimetric, EDTA
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Ecology-MEL
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U.S. EPA National Exposure Research Laboratory (NERL) 600/4-79-020
|
Y
|
|
|
Analysis
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EPA130.1
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Hardness, Total (as CaCO3), Colorimetric, Automated EDTA
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL) 600/4-79-020
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Y
|
|
|
Analysis
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EPA351.4M
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Nitrogen, Kjeldahl Total (Potentiometric, Ion Selective Electrode), Modified for Solids
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USEPA
|
U.S. EPA National Exposure Research Laboratory (NERL)
|
Y
|
|
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Analysis
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EPA1638
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Determination of Trace Elements in Ambient Waters by Inductively Coupled Plasma-Mass Spectrometry
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USEPA
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U.S. EPA Engineering and Analysis Division, Washington, DC, January 1996
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Y
|
|
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Analysis
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EPA1638M
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Determination of Trace Elements in Ambient Waters by Inductively Coupled Plasma-Mass Spectrometry, Modified
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USEPA
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U.S. EPA Engineering and Analysis Division, Washington, DC, January 1996
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Y
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|
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Analysis
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EPA1625B
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Semivolatile Organic Compounds (BNA) by Isotope Dilution GC/MS, Revision B
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USEPA
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U.S. EPA Engineering and Analysis Division, USEPA Headquarters, Washington, DC., Revision 40 CFR Part 136, Appendix A
|
Y
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|
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Analysis
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EPA1625C
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Semivolatile Organic Compounds (BNA) by Isotope Dilution GC/MS, Revision C
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USEPA
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U.S. EPA Engineering and Analysis Division, USEPA Headquarters, Washington, DC
|
Y
|
|
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Analysis
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EPA1625
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Semivolatile Organic Compounds (BNA) by Isotope Dilution GC/MS
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USEPA
|
U.S. EPA Engineering and Analysis Division, USEPA Headquarters, Washington, DC
|
Y
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|
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Analysis
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EPA1631C
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Mercury in Water by Oxidation, Purge and Trap, and Cold Vapor Atomic Fluorescence Spectrometry, Revision C
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USEPA
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U.S. EPA Engineering and Analysis Division, Office of Science and Technology, 821/R-01-024, March 2001
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Y
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|
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Analysis
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EPA1640
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Metals and Trace Elements in Ambient Waters by On-Line Chelation and ICP-MS
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USEPA
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U.S. EPA Engineering and Analysis Division, April 1997. EPA Method Guidance CD-ROM (includes MCAWW Methods, and most current EPA Methods)
|
Y
|
|
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Analysis
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EPA218.6
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Dissolved Hexavalent Chromium in Drinking Water, Groundwater, and Industrial Wastewater Effluents by Ion Chromatography
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USEPA
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U.S. EPA EMSL, ORD, Revision 3.3, EMMC Version, 1994
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Y
|
|
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Analysis
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EPA600R93A
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Determination of Asbestos in Bulk Building Materials Using Polarized Light Microscopy (PLM) and Other Methods, EPA/600/R-93/116
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USEPA
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U.S. EPA Atmospheric Research and Exposure Assessment Lab, Research Triagle Park, NC, EPA/600/R-93/116, June 1993.
|
Y
|
|
|
Analysis
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EPA508.1
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Chlorinated Pesticides, Herbicides, and Organohalides by Liquid-Solid Extraction and Electron Capture Gas Chromatography (GCECD)
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USEPA
|
U.S. EPA 1995. Methods for the Determination of Organic Compounds in Drinking Water - Supplement III (EPA/600/R-95-131), Office of Ground Water and Drinking Water/Technical Support Center, Revision 2.0
|
Y
|
|
|
Analysis
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EPA305.1
|
Acidity by Titration
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USEPA
|
U.S. EPA 1979, National Exposure Research Laboratory (NERL), Methods for the Chemical Analysis of Water and Wastes (EPA/600/4-79/020)
|
Y
|
|
|
Analysis
|
EPA1633Draft
|
Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous, Solid, Biosolids, and Tissue Samples by LC-MS/MS, Draft Method.
|
USEPA
|
U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Engineering and Analysis Division, EPA 821-D-21-001, August 2021
|
Y
|
|
|
Analysis
|
EPA1631E
|
Mercury in Water by Oxidation, Purge and Trap, and Cold Vapor Atomic Fluorescence Spectrometry, Revision E
|
USEPA
|
U.S. Environmental Protection Agency, Engineering and Analysis Division, Office of Science and Technology, EPA-821-R-02-019, August 2002. Replaces Revision C. http://www.epa.gov/waterscience/methods/1631.html
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Y
|
|
|
Analysis
|
EPA608.3
|
Organochlorine Pesticides and PCBs by Gas Chromatography with Halogen-Specific Detector (GC/HSD), Revision 2016.
|
USEPA
|
U.S. Environmental Protection Agency, CWA Methods Team, EPA 821-R-16-009, 40CFR136A, December 2016.
|
Y
|
|
|
Analysis
|
EPA624.1
|
Purgables by Gas Chromatography/Mass Spectrometry (GC/MS), Revision 2016.
|
USEPA
|
U.S. Environmental Protection Agency, CWA Methods Team, EPA 821-R-16-008, 40CFR136A, December 2016.
|
Y
|
|
|
Analysis
|
EPA1699
|
Pesticides in water, soil, sediment, biosolids, and tissue by HRGC/HRMS
|
USEPA
|
U.S. Environmental Protection Agency, 2007, Method 1699: Pesticides in water, soil, sediment, biosolids, and tissue by HRGC/HRMS: USEPA, Washington, DC, EPA-821-R-08-001, 96 p.
|
Y
|
|
|
Analysis
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EPA1699M
|
Pesticides in water, soil, sediment, biosolids, and tissue by HRGC/HRMS, modified method
|
USEPA
|
U.S. Environmental Protection Agency, 2007, Method 1699: Pesticides in water, soil, sediment, biosolids, and tissue by HRGC/HRMS: USEPA, Washington, DC, EPA-821-R-08-001, 96 p.
|
Y
|
|
|
Analysis
|
EPA351.3
|
Total Kjeldahl Nitrogen Colorimetric, Titrimetric, Potentiometric
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/R-93-100
|
Y
|
|
|
Analysis
|
EPA351.4
|
Total Kjeldahl Nitrogen Potentiometric, Ion Selective Electrode
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
|
Analysis
|
EPA413.1
|
Oil and Grease, Total Recoverable, Gravimetric, Separatory Funnel
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
|
Analysis
|
EPA410.2
|
Chemical Oxygen Demand, Titrimetric, Low Level
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
|
Analysis
|
EPA365.3M
|
Phosphorus, Orthophosphate; Colorimetric, Ascorbic Acid, Two Reagent low level cal. Modified.
|
USEPA
|
U.S. Environmental Protection Agency Office of Water. 600/4-79-020
|
Y
|
|
|
1504 records
|