Liquid chromatographic determination of the herbicide diuron and its metabolite 3,4-dichloroaniline in asparagus
Titel:
Liquid chromatographic determination of the herbicide diuron and its metabolite 3,4-dichloroaniline in asparagus
Auteur:
Goewie, Cherie E. Hogendoorn, Elbert A.
Verschenen in:
Food additives and contaminants. Pt. A, Chemistry, analysis, control, exposure & risk assessment
Paginering:
Jaargang 2 (1985) nr. 3 pagina's 217-220
Jaar:
1985-07
Inhoud:
A liquid chromatographic method is presented for the determination of the phenylurea herbicide diuron and its major metabolite, 3,4-dichloroaniline in asparagus. The method involves a simple isolation step using dichloromethane extraction, followed by reversed phase chromatography on a C18 column, using a basic aqueous-organic eluent and UV detection at 254 nm. The limit of determination is 0.02 mg/kg for both analytes.