Liquid chromatographic determination of sulfentrazone in soil

Authors
Ohmes, GA Mueller, TC
Citation
Ga. Ohmes et Tc. Mueller, Liquid chromatographic determination of sulfentrazone in soil, J AOAC INT, 82(5), 1999, pp. 1214-1216
Citations number
7
Categorie Soggetti
Agricultural Chemistry
Journal title
JOURNAL OF AOAC INTERNATIONAL
ISSN journal
10603271 → ACNP
Volume
82
Issue
5
Year of publication
1999
Pages
1214 - 1216
Database
ISI
SICI code
1060-3271(199909/10)82:5<1214:LCDOSI>2.0.ZU;2-Z
Abstract
A rapid method for the determination of sulfentrazone in soils is described . The method consists of extraction of soil samples with methanol, filtrati on, liquid chromatographic separation of methanol-soluble components throug h a C-18 column, and ultraviolet detection at 220 nm. Recoveries from forti fied surface soils were >85% for sulfentrazone. Average relative standard d eviations over the soils examined was 7.7%. A conservative lower limit of q uantitation for sulfentrazone was 40 ng/g soil.