Record Display for the EPA National Library Catalog

RECORD NUMBER: 249 OF 1090

OLS Field Name OLS Field Data
Main Title Development of an Isotope Dilution GC/MS Method for Pesticides.
Author Helms, C. L. ; Beimer, R. G. ;
CORP Author S-Cubed, La Jolla, CA.;Environmental Protection Agency, Washington, DC. Industrial Technology Div.
Publisher 14 Feb 86
Year Published 1986
Report Number SSS-R-86-7756; EPA-68-01-7097;
Stock Number PB95-207627
Additional Subjects Pesticides ; Water pollution monitoring ; Test methods ; Isotopes ; Chemical analysis ; Gas chromatography ; Mass spectroscopy ; Measuring instruments ; Analytical chemistry ; Extraction ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB95-207627 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 09/02/1995
Collation 62p
Abstract
A method to determine the Priority Pollutant Pesticides in water using Isotope Dilution GC/MS was developed and is reported in the pages that follow. Pertinent elements of Methods 608, 625 and 1625B were incorporated as appropriate in the development of this isotope dilution method. For example, the extraction procedure used in Method 1625B was copied except that the water sample is kept within the appropriate pH range (6-8) for pesticides prior to and during extraction.