2018•Chinese Journal of ChromatographyRequires access

Determination of 105 pesticide residues in vegetables by QuEChERS-liquid chromatography-tandem mass spectrometry

Huifen Deng, Jianying Zhang, Ke Huang, Tiantian ZHONG, Lin Limin

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Abstract

)>0.99. The limit of quantification was 0.010 mg/kg, the recoveries were between 68.2% and 108% at three spiked levels, and the RSDs of the method were between 1.02% and 11.8%. The method is suitable for the rapid determination of the common pesticides in vegetables owing to its advantages of rapidity, simplicity, and better purification.

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What this paper is about

)>0.99. The limit of quantification was 0.010 mg/kg, the recoveries were between 68.2% and 108% at three spiked levels, and the RSDs of the method were between 1.02% and 11.8%. The method is suitable for the rapid determination of the common pesticides in vegetables owing to its advantages of rapidity, simplicity, and better purification.

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Available abstract

)>0.99. The limit of quantification was 0.010 mg/kg, the recoveries were between 68.2% and 108% at three spiked levels, and the RSDs of the method were between 1.02% and 11.8%. The method is suitable for the rapid determination of the common pesticides in vegetables owing to its advantages of rapidity, simplicity, and better purification.

Key concepts: Quechers, Chromatography, Chemistry, Liquid chromatography–mass spectrometry, Mass spectrometry, Pesticide residue, Pesticide, Tandem mass spectrometry

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