Explore or Search Our Complete Test List

A new addition to our site, the complete test list includes detailed descriptions, external links to methods and full text search.

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Test List > O > Oil and Grease

Below is a full list of analytical tests performed by TEI. Scroll through the list and click on a test name to see a list of individual methods and a more detailed description.

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Oil and Grease by EPA Method 1664

Determines n-hexane extractable material (HEM; oil and grease) and n-hexane extractable material that is not adsorbed by silica gel (SGT-HEM; non-polar material) in surface and saline waters and industrial and domestic aqueous wastes. HEM includes relatively non-volatile hydrocarbons, vegetable oils, animal fats, waxes, soaps, greases, and related materials.
https://www.nemi.gov/apex/f?p=237:38:801607507082718::::P38_METHOD_ID:4819

Oil and Grease by EPA Method 9071B

Used to quantify low concentrations of oil and grease in soil, sediments, sludges, and other solid materials amenable to chemical drying and solvent extraction with n-hexane.
http://www.epa.gov/osw/hazard/testmethods/sw846/pdfs/9071b.pdf

Oil and Grease (TPH)

For further information on this test, please contact TEI.