Science & Technology
-
SW-846 Test Method 7196A: Chromium, Hexavalent (Colorimetric)
method to determine the concentration of dissolved hexavalent chromium [Cr(VI)] in EP/TCLP characteristic extracts and ground waters
-
SW-846 Test Method 7472: Mercury in Aqueous Samples and Extracts by Anodic Stripping Voltammetry (ASV)
method used to determine dissolved divalent mercury ions and compounds (Hg(II)) in drinking water, natural surface water, seawater, wastewater, and aqueous soil extracts
-
SW-846 Test Method 7470A: Mercury in Liquid Waste (Manual Cold-Vapor Technique)
cold-vapor atomic absorption procedure approved for determining the concentration of mercury in mobility-procedure extracts, aqueous wastes, and ground waters
-
SW-846 Test Method 3610B: Alumina Cleanup
Method for alumina cleanup, which is a highly porous and granular form of aluminum oxide used to separate analytes
-
SW-846 Test Method 3611B: Alumina Column Cleanup and Separation of Petroleum Wastes
method that utilizes neutral pH alumina to separate petroleum wastes into aliphatic, aromatic, and polar fractions
-
SW-846 Test Method 3600C: Cleanup
general guidance on selection of cleanup methods that are appropriate for the target analytes of interest to eliminate sample interferences
-
SW-846 Test Method 3585: Waste Dilution for Volatile Organics
method that describes a solvent dilution of a non-aqueous waste sample prior to direct injection analysis
-
SW-846 Test Method 3580A: Waste Dilution
method involving a solvent dilution of a non-aqueous waste sample prior to cleanup and/or analysis for wastes that may contain a high concentration of organic chemicals
-
SW-846 Test Method 3572: Extraction of Chemical Agents from Wipe Samples Using Microextraction
This method describes the extraction of chemical agents from wipe samples usinga microextraction technique.
-
SW-846 Test Method 3562: Supercritical Fluid Extraction of Polychlorinated Biphenyls (PCBs) and Organochlorine Pesticides (OCPs)
describes the use of supercritical fluids for the extraction of PCBs and OCPs from soils, sediments, fly ash, solid-phase extraction media, and other solid materials
-
SW-846 Test Method 3561: Supercritical Fluid Extraction of Polynuclear Aromatic Hydrocarbons (PAHs)
method using supercritical fluids for the extraction of PAHs from soils, sediments, fly ash, solid-phase extraction media, and other solid materials
-
SW-846 Test Method 3560: Supercritical Fluid Extraction of Total Recoverable Petroleum Hydrocarbons (TRPHs)
method using supercritical fluids for the extraction of TRPHs from soils, sediments, fly ash, solid-phase extraction media, and other solid materials
-
SW-846 Test Method 3640A: Gel-Permeation Cleanup
size exclusion cleanup procedure using organic solvents and hydrophobic gels in the separation of synthetic macromolecules
-
SW-846 Test Method 3650B: Acid-Base Partition Cleanup
liquid-liquid partitioning cleanup method to separate acid analytes that may be used for cleanup of petroleum waste
-
SW-846 Test Method 3541: Automated Soxhlet Extraction
method that describes the extraction of organic analytes from soil, sediment, sludges, and waste solids using a commercially available, unique, three stage extraction system
-
SW-846 Test Method 3815: Screening Solid Samples for Volatile Organics
provides a screening procedure for estimating the total concentration of volatile organic compounds (VOCs) in soil and solid samples in field use
-
SW-846 Test Method 3820: Hexadecane Extraction and Screening of Purgeable Organics
provides a qualitative screening procedure for use with purge-and-trap GC or GC/MS
-
SW-846 Test Method 3510C: Separatory Funnel Liquid-Liquid Extraction
procedure for isolating water-insoluble and slightly soluble organic compounds from aqueous samples in preparation for a variety of chromatographic procedures
-
SW-846 Test Method 4015: Screening for 2,4-Dichlorophenoxyacetic Acid by Immunoassay
procedure for screening soils and aqueous matrices to determine whether 2,4-dichlorophenoxyacetic acid (2,4-D) (CAS Registry 94-75-7) is likely to be present
-
SW-846 Test Method 4020: Screening for Polychlorinated Biphenyls by Immunoassay
procedure for screening soils and non-aqueous waste liquids to determine when total polychlorinated biphenyls (PCBs) are present