METHOD FOR ANALYSIS OF DITHIOCARBAMATE AGRICHEMICAL BY MICROWAVE-ASSISTED THERMAL DECOMPOSITION/EXTRACTION METHOD

摘要

Disclosed is a method for the analysis of a dithiocarbamate agrichemical, which can ensure the accuracy of the analysis and can also combine both ease of operation and rapidity. Specifically disclosed is a method for the analysis of a dithiocarbamate agrichemical, which comprises the steps of: charging a galenical, a preparation containing the galenical or a treatment product of the galenical or the preparation, an aqueous acidic catalyst solution, L-cysteine or a salt thereof, and an organic extraction solvent into a reaction vessel, and hermetically sealing the reaction vessel; irradiating the reaction vessel with a microwave to decompose the dithiocarbamate agrichemical present in the galenical or the preparation into carbon disulfide; partitioning and extracting carbon disulfide into the organic solvent; and subjecting carbon disulfide to the analysis.