REMOVAL METHOD OF SULFUR COMPOUNDS AS A PRETREATMENT FOR PESTICIDE RESIDUE ANALYSIS

摘要

PURPOSE: A sulfide removing method as preprocessing, for a pesticide residue analysis of wave dynamic current, is provided to prevent interruption of an analysis by preventing the overloading and folding of peaks. CONSTITUTION: A sulfide removing method as preprocessing, for a pesticide residue analysis of wave dynamic current, is as follows A cartridge in which silver ion adsorbs is manufactured. The agricultural product is purified by using the cartridge. The refined liquid is analyzed. The cartridge in which the silver ion is adsorbs is manufactured by processing Florosil with silver nitrate.