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Accession Number PB99-121949
Title Method 1664, Revision A: 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.
Publication Date Feb 1999
Media Count 30p
Personal Author N/A
Abstract This method is for determination of 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 was ...
Keywords Chemical analysis
Crude oil
EPA Method 1664
Gravimetric analysis
HEM(N-Hexane Extractable Material)
Petroleum products
Pollution regulations
Quality control
SGT-HEM(Silica Gel Treated N-Hexane Extractable Material)
Silica gel
Test methods
Water pollution sampling

Source Agency Environmental Protection Agency Office of Water Programs
NTIS Subject Category 68D - *
68 - Environmental Pollution & Control
99A - *
Corporate Author Environmental Protection Agency, Washington, DC. Office of Water.
Document Type Technical report
Title Note N/A
NTIS Issue Number 9917
Contract Number N/A

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