METHODOLOGY FOR THE ESTIMATION OF CHLOROTHALONIL AND ITS METABOLITE IN MUSTARD CROP BY GAS-LIQUID-CHROMATOGRAPHY

Citation
I. Mukherjee et M. Gopal, METHODOLOGY FOR THE ESTIMATION OF CHLOROTHALONIL AND ITS METABOLITE IN MUSTARD CROP BY GAS-LIQUID-CHROMATOGRAPHY, Fresenius' journal of analytical chemistry, 351(6), 1995, pp. 590-591
Citations number
9
Categorie Soggetti
Chemistry Analytical
ISSN journal
09370633
Volume
351
Issue
6
Year of publication
1995
Pages
590 - 591
Database
ISI
SICI code
0937-0633(1995)351:6<590:MFTEOC>2.0.ZU;2-9
Abstract
A simplified method for the determination of chlorothalonil (I) and it s metabolite 4-hydroxy-2,5,6-trichloro-isophthalonitrile (II) in musta rd crop is described. It involves extraction, derivatisation, clean-up on a silica-gel column and gas-liquid chromatography. The retention t imes and detection limits are 4.49, 5.39 min and 0.01, 0.005 mu g/g fo r I and II, respectively.