Pesticide residue extraction solution adapted for rapid extraction method of stock solution of agricultural product and method for detecting agricultural product pesticide residues using the pesticide residue extraction solution thereof

Abstract

A pesticide residue extraction solution adapted for a rapid extraction method of stock solution of agricultural products and a pesticide residue detection method in agricultural products. The pesticide residue extraction solution includes acidic solution and acetone solution. The rapid extraction method includes homogenizing the agricultural product sample, to obtain a homogenized sample; mixing the pesticide residue extraction solution with the homogenized sample to form a sample solution; and subsequently using a column filled with mixed powder to filter out the water and impurities from the sample solution, thereby obtaining a stock solution of the agricultural product. The method for detecting agricultural product pesticide residues includes using the rapid extraction method to obtain the stock solution of agricultural product, and to directly input the stock solution of the agricultural product into a liquid chromatography tandem mass spectrometer or a gas chromatography tandem mass spectrometer for pesticide residue detection.

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