Method 1631, revision B : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry.

Bibliographic Details
Corporate Author:	United States. Environmental Protection Agency. Office of Water
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [1999]
Subjects:	Water > Pollution > Toxicology > United States. Mercury > Toxicology > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS50680

Description
Item Description:	Title from title screen (viewed on Aug. 4, 2004). "May 1999." "EPA-821-R-99-005." Electronic resource.
Format:	Mode of access: Internet from the EPA web site. Address as of 8/4/2004: http://www.epa.gov/waterscience/methods/1631method.html; current access available via PURL.
Bibliography:	Includes bibliographical references.