This document is included in Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
U.S. EPA. 1996. “Method 3031 (SW-846): Acid Digestion of Oils for Metals Analysis by Atomic Absorption or ICP Spectrometry,” Revision 0.
Sample Preparation Method
EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM) lists this method for preparation of non-aqueous liquid/organic solid samples prior to analysis of ammonium metavanadate, arsenic, calcium arsenate, CVAA, lead arsenate, lewisite, sodium arsenite, thallium sulfate or vanadium pentoxide, as the total metal component.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.