SW-846 Test Method 9070A: n-Hexane Extractable Materials (HEM) for Aqueous Samples
The following document provides information on the method on n-hexane extractable material (HEM), which refers to Method 1664, Revision A, Publication No. EPA-821-R-98-002.
This method is an SW-846 Method-Defined Parameter (MDP), meaning that it may not be modified when used for Resource Conservation and Recovery Act (RCRA) testing. For more information, see the Methods Innovation Rule page.