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RECORD NUMBER: 35 OF 65

OLS Field Name OLS Field Data
Main Title Micro Derivatization Technique for the Confirmation of Trace Quantities of Kepone.
Author Moseman, Robert F. ; Ward, M. Keith ; Crist, Howard L. ; Zehr, Robert D. ;
CORP Author Health Effects Research Lab., Research Triangle Park, NC. Environmental Toxicology Div.
Year Published 1978
Report Number EPA/600/J-78/085;
Stock Number PB-290 088
Additional Subjects Insecticides ; Chemical analysis ; Trace elements ; Chlorine organic compounds ; Residues ; Samples ; Gas chromatography ; Extraction ; Methodology ; Kepone ; Cyclobutapentalenone/decachlorooctahydro ; Electron capture gas chromatography ; Mirex ; Reprints
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-290 088 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 5p
Abstract A rapid and simple procedure has been devised for the confirmation of nanogram quantities of Kepone that is sensitive to part per billion levels in environmental and biological samples. Electron-capture gas chromatography of the perchlorinated derivative enabled confirmation often not possible by other techniques such as gas chromatography combined with mass spectrometry. Conversion of Kepone to mirex was accomplished by a high-temperature closed-tube reaction. Mirex that might have been present in the original sample extract was separated from Kepone by a micro Florisil column cleanup step. The absence of mirex in cleaned-up sample extracts was verified during the electron-capture gas chromatographic quantitation for Kepone. The conversion of Kepone to mirex was quantitative, allowing for the estimation of Kepone by a separate technique. Thus, considerable confidence is added to analytical results. Details of the methodology and results obtained are discussed.
Supplementary Notes Pub. in Jnl. of Agricultural and Food Chemistry, v26 n4 p965-968 1978.
NTIS Title Notes Journal article.
Title Annotations Reprint: A Micro Derivatization Technique for the Confirmation of Trace Quantities of Kepone.
PUB Date Free Form 26 Jan 78
Category Codes 7D; 68E; 99A
NTIS Prices PC A02/MF A01
Primary Description 600/11
Document Type NT
Cataloging Source NTIS/MT
Control Number 323754629
Origin NTIS
Type CAT