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.

Bibliographic Details
Corporate Authors: United States. Environmental Protection Agency. Office of Water, DynCorp
Format: Government Document eBook
Language:English
Published: Washington, DC : U.S. Environmental Protection Agency, Office of Water, [1999]
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS46369

Internet

https://purl.fdlp.gov/GPO/LPS46369

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Holdings details from Available Online
Call Number: EP 2.2:EX 8/2/1999
 
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EP 2.2:EX 8/2/1999 Available