PESTICIDE RESIDUE ANALYSIS METHOD OF BEAN SPROUTS USING ACETONITRILE

摘要

PURPOSE: A method for analyzing remaining agrochemical of bean sprout using acetonitrile is provided to simply and quickly analyze various kinds of agrochemicals in bean sprout, and to enhance economic efficiency through an eco-friendly analysis without generation of waste solvent. CONSTITUTION: A method for analyzing remaining agrochemical of bean sprout comprises a step of analyzing one or more selected from the group consisting of carbendazim, captan, thiabendazole, 6-BA(benzyladenopurine), and IAA(indole acetic acid) remaining in bean sprout. The method comprises: a step of adding 15-25ml of acetonitrile to 15-25g of a bean sprout sample; a step of shaking the bean sprout; a step of centrifuging at 2500-3500 rpm for 4-6 minutes; and a step of incubating at -85 to -75 deg. C for 5-10 minutes. [Reference numerals] (AA) Mixing a solvent and a water layer; (BB) -80°C of a freezer; (CC) Separating the solvent and the water layer;