| 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
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-276 307 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| 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 |
