Record Display for the EPA National Library Catalog

RECORD NUMBER: 6 OF 20

OLS Field Name OLS Field Data
Main Title Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry.
CORP Author DynCorp - EENSP, Alexandria, VA. Environmental Programs Div.;Environmental Protection Agency, Washington, DC. Engineering and Analysis Div.
Publisher U.S. Environmental Protection Agency, Office of Water,
Year Published 1996
Report Number EPA/821/R-96/012; EPA-68-C3-0337; EPA/821/R-96/001
Stock Number PB97-151666; PB96-193214
Subjects Mercury--Analysis. ; Water--Analysis. ; Trace elements in water--Measurement. ; Fluorescence spectroscopy. ; Fluorescence spectrometry
Additional Subjects Water pollution sampling ; Quantitative chemical analysis ; Test methods ; Mercury(Metal) ; Oxidation ; Desorption ; Fluorescence spectroscopy ; Atomic spectroscopy ; Analytical methods ; Laboratory procedures ; Quality control ; Water pollution detection ; Water pollution standards ; Water analysis ; Ground water ; Surface waters ; EPA Method 1631 ; Detection levels ; Purge and traps ; Cold-vapor atomic fluorescence detection ; Filtered water ; Unfiltered water ; Water pollution stanards
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20003587.PDF
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=200034YL.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB96-193214 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
NTIS  PB97-151666 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 39 pages : illustrations ; 28 cm
Abstract
This method is for determination of mercury (Hg) in filtered and unfiltered water by oxidation, purge and trap, desorption, and cold-vapor atomic fluorescence spectrometry (CVAFS). This method is designed for determination of Hg in the range of 0.5-100 ng/L and may be extended to higher levels by selection of a smaller sample size. This method includes suggestions for improvements in facilities and analytical techniques that should maximize the ability of the laboratory to make reliable trace metals determinations and minimize contamination.
Notes
"January 1996, Draft"--Cover. Includes bibliographical references. "EPA 821-R-96-001"--Cover. Microfiche.