ULTRA Scientific

EPA 500 Series Methods

The EPA 500 methods are designed to identify and quantify organic compounds in municipal drinking water. These methods are cited under the Safe Drinking Water Act (SDWA).

Method 502.2
Volatile Organic Compounds in Water by Purge and Trap Capillary Column Gas Chromatography with Photoionization and Electrolytic Conductivity Detectors in Series - Revision 2.1.
Method 504.1
1,2-Dibromoethane (EDB), 1,2-Dibromo-3-Chloropropane (DBCP), and 1,2,3- Trichloropropane (123TCP) in Water by Microextraction and Gas Chromatography - Revision 1.1.
Method 505
Analysis of Organohalide Pesticides and Commercial Polychlorinated Biphenyl (PCB) Products in Water by Microextraction and Gas Chromatography - Revision 2.1.
Method 506
Determination of Phthalate and Adipate Esters in Drinking Water by Liquid-Liquid Extraction or Liquid-Solid Extraction and Gas Chromatography with Photoionization Detection - Revision 1.1.
Method 507
Determination of Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector - Revision 2.1.
Method 508
Determination of Chlorinated Pesticides in Water by Gas Chromatography with an Electron Capture Detector - Revision 3.1.
Method 508.1
Determination of Chlorinated Pesticides, Herbicides, and Organohalides by Liquid-Solid Extraction and Electron Capture Gas Chromatography -Revision 2.0.
Method 508A
Screening for Polychlorinated Biphenyls by Perchlorination and Gas Chromatography - Revision 1.0.
Method 515.1
Determination of Chlorinated Acids in Water by Gas Chromatography with an Electron Capture Detector - Revision 4.1.
Method 515.2
Determination of Chlorinated Acids in Water using Liquid-Solid Extraction and Gas Chromatography with an Electron Capture Detector - Revision 1.1.
Method 524.2
Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry - Revision 4.1.
Method 525.1
Determination of Organic Compounds in Drinking Water by Liquids-Solid Extraction and Capillary Column Gas Chromatography/Mass Spectrometry, Revision 2.2.
Method 525.2
Determination of Organic Compounds in Drinking Water by Liquid-Solid Extraction and Capillary Column Gas Chromatography/Mass Spectrometry -Revision 2.0.
Method 527
Determination of Selected Pesticides and Flame Retardants in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS)
Method 529
Determination of Explosives and Related Compounds in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS)
Method 531.1
Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Post Column Derivatization -Revision 3.1.
Method 547
Determination of Glyphosate in Drinking Water by Direct-Aqueous-Injection b HPLC, Post-Column Derivatization, and Fluorescence Detection - July 1990.
Method 548
Determination of Endothall in Drinking Water by Aqueous Derivatization, Liquid-Solid Extraction, and Gas Chromatography with Electron Capture Detection.
Method 548.1
Determination of Endothall in Drinking Water by Ion Exchange Extraction, c Acidic Methanol Methylation and Gas Chromatography/Mass Spectrometry -Revision 1.0.
Method 549.1
Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid c Extraction and HPLC with Ultraviolet Detection - Revision 1.0.
Method 550
Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water By b Liquid-Liquid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection.
Method 550.1
Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Solid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection.
Method 551
Determination of Chlorination Disinfection Byproducts and Chlorinated Solvents in Drinking Water by Liquid-Liquid Extraction and Gas Chromatography with Electron Capture Detection.
Method 551.1
Determination of Chlorination Disinfection Byproducts, Chlorinated Solvents, and Halogenated Pesticides/Herbicides in Drinking Water by Liquid-Liquid Extraction and Gas Chromatography with Electron-Capture Detection -Revision 1.0.
Method 552
Determination of Haloacetic Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization, and Gas Chromatography with Electron Capture Detection.
Method 552.1
Determination of Haloacetic Acids and Dalapon in Drinking Water by Ion Exchange Liquid-Solid Extraction and Gas Chromatography with an Electron Capture Detector - Revision 1.0.
Method 552.2
Determination of Haloacetic Acids and Dalapon in Drinking Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron Capture Detection - Revision 1.0.
Method 553
Determination of Benzidines and Nitrogen-Containing Pesticides in Water by Liquid-Liquid Extraction or Liquid-Solid Extraction and Reverse Phase High Performance Liquid Chromatography/Particle Beam/Mass Spectrometry -Revision 1.1.
Method 554
Determination of Carbonyl Compounds in Drinking Water by Dinitrophenylhydrazine Derivatization and High Performance Liquid Chromatography - Revision 1.0.
Method 555
Determination of Chlorinated Acids in Water by High Performance Liquid Chromatography with a Photodiode Array Ultraviolet Detector - Revision 1.0.
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