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OLS Field Name OLS Field Data
Main Title Relative Retention Ratios of Ninety-Five Pesticides and Metabolites on Nine Gas-Liquid Chromatographic Columns Over a Temperature Range of 170 to 204C in Two Detection Modes.
Author Thompson, John F. ; Mann, Jon B. ; Apodaca, Alfred O. ; Kantor., Edward J. ;
CORP Author Health Effects Research Lab., Research Triangle Park, N.C.
Year Published 1975
Stock Number PB-276 307
Additional Subjects Pesticides ; Chemical analysis ; Gas chromatography ; Chlorine organic compounds ; Phosphorus organic compounds ; Metabolism ; Tables(Data) ; Reprints ; Pesticide residues ; Toxic substances
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NTIS  PB-276 307 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 14p
Abstract Tables of relative retention data are presented for 95 organochlorine and organophosphorus pesticidal compounds at column oven temperatures from 170 to 204 degrees C in 2 degree increments. Studies revealed a linear relationship between column temperature and relative retention ratios; thus, by obtaining precise values by gas-liquid chromatograhy for a number of pesticidal compounds at 170, 185, and 200 degrees C, a computer program was developed to obtain RRT (A or P) values at all 2 degree increments from 170 to 204 degrees C, the customary limits in the gas-liquid chromatography of pesticides. The tables are valuable in the tentative identification of pesticidal peaks resulting from the chromatography of sample extracts for multiresidue assessment.
Supplementary Notes Pub. in Jnl. of the Association of Official Analytical Chemists, v58 p1038-1050, Sep 75.
Availability Notes Included in the report, Journal Articles on Pesticide Chemical Analysis. Group 4, PB-276 303.
Title Annotations Reprint: Relative Retention Ratios of Ninety-Five Pesticides and Metabolites on Nine Gas-Liquid Chromatographic Columns Over a Temperature Range of 170 to 204C in Two Detection Modes,
PUB Date Free Form 28 Jan 75
Category Codes 6F; 7D; 68E; 57H; 99A
NTIS Prices (Order as PB-276 303, MF A01)
Primary Description 500/01
Document Type NT
Cataloging Source NTIS/MT
Control Number 323730897
Origin NTIS
Type CAT