METHOD FOR QUANTITATIVE DETERMINATION OF FOOD ADMIXTURE THIABENDAZOLE (E-233) IN SUBSTANCE AND FOOD PRODUCTS

摘要

A method for quantitative determination of food admixture of thiabendazole (E-233) in substance and food products includes the method of direct potentiometry with use of film membrane ion-selective electrode on basis of electrode-active substance. Low-soluble associate of thiabendazole with anion of 12-molubdenphosphate acid (PMoO) of general formula (TBZH)(PMoO)is used as an electrode-active substance.