[Determination of triflumizole and its metabolite residues in vegetables by high performance liquid chromatography].

D Cai, L Gao, J Guo

Index: Se Pu 17(3) , 299-300, (1999)

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Abstract

Triflumizole (TRI) and its metabolite [4-chloro-alpha,alpha,alpha-trifluoro-N-(1-amino-2-propoxythylidene)- O-toluidine] (MET) were extracted with methanol and reverse-extracted with dichloromethane. After evaporation to dryness, the residue in dichloromethane layer was dissolved in mobile phase for high performance liquid chromatographic determination with external standard method. The total residue content of TRI and MET (calculated as TRI) is reported.