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RECORD NUMBER: 39 OF 56

OLS Field Name OLS Field Data
Main Title Protocol for the analysis for 2,3,7,8-tetrachlorodibenzo-p-dioxin by high-resolution gas chromatography/high-resolution mass spectrometry /
Author Stanley, John S. ; Sack, T. M.
Other Authors
Author Title of a Work
Sack, Thomas M.
Beckert, Werner F.
CORP Author Midwest Research Inst., Kansas City, MO.;Environmental Monitoring Systems Lab., Las Vegas, NV.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring Systems Laboratory,
Year Published 1986
Report Number EPA/600/4-86/004
Stock Number PB86-161361
Subjects Tetrachlorodibenzodioxin--Analysis.
Additional Subjects Toxicology ; Herbicides ; Soils ; Water ; Sediments ; Gas chromatography ; Mass spectrometry ; Chlorine organic compounds ; Dioxin(Herbicide) ; Acetic acid/dichlorophenoxy ; Orange herbicide
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91009CPF.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB86-161361 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 156 pages : illustrations ; 28 cm
Abstract An analytical protocol for the determination of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and total TCDDs in soil, sediment and aqueous samples using high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS) was developed using the best features of several candidate methods and input from experts in the field. Preliminary tests led to refinements of the chromatographic cleanup procedures and corresponding changes in the protocol. A final single-laboratory evaluation of the refined protocol, consisting of triplicate analyses of five solid and five aqueous samples showed that the method is useful for the determination of 2,3,7,8-TCDD and total TCDDs at concentrations from 10 to 200 pg/g (ppt) in soils and 100 to 2,000 pg/L (ppq) in aqueous samples. Based on the data generated and on the evaluation of several options, parts of the protocol were modified at the EMSL-LV to lower the quantitation limit for TCDD to 2 ppt in soil/sediments and to 20 ppq in aqueous samples.
Notes "January 1986." "EPA 600/4-86-004." "Contract No. SAS 1576X." "Project officer Werner F. Beckert." Includes bibliographical references. Microfiche.
Place Published Las Vegas, Nev.
Supplementary Notes Sponsored by Environmental Monitoring Systems Lab., Las Vegas, NV.
Corporate Au Added Ent Environmental Monitoring Systems Laboratory (Las Vegas, Nev.) ; United States. Environmental Protection Agency. Office of Research and Development. ; Midwest Research Institute (Kansas City, Mo.)
PUB Date Free Form 1986.
NTIS Prices PC A08/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20020104171500
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01492nam 2200337Ka 45020