Record Display for the EPA National Library Catalog

RECORD NUMBER: 15 OF 29

OLS Field Name OLS Field Data
Main Title Liquid Chromatography of Carbamate Pesticides.
Author Thruston, J, Alfred D. ;
CORP Author Environmental Protection Agency, Athens, Ga. Southeast Environmental Research Lab.
Year Published 1972
Report Number EPA-16020-EWC; 08129,; R2-72-079
Stock Number PB-219 669
Additional Subjects ( Carbamates ; Chromatography) ; ( Pesticides ; Chromatographic analysis) ; Sensitivity ; Column packings ; Ultraviolet spectrophotometers ; Liquid chromatography
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-219 669 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 21p
Abstract
Most carbamate pesticides cannot be analyzed directly by gas chromatography unless conversion to more suitable derivatives is carried out because they are thermally unstable. Liquid chromatography is a relatively new analytical tool that offers selectivity and moderate sensitivity for analysis of these heat-labile compounds. A commercial liquid chromatograph was evaluated and found useful for analysis of carbamate pesticides. Liquid chromatography retention times for 23 carbamate pesticides are given. The UV detector required 20 to 1500 ng for the pesticides studied to give a 25% fullscale recorder response.