A rapid multiresidue determination method for 100 pesticides (including organophosphorus, organochlorine, carbamate, and pyrethrines) in vegetables was described. The study focused on the fast separation and determination of target analytes. By optimizing the chromatographic condition and selecting specific ions of analytes, all analytes were determined by gas chromatography/ion‐trap mass spectrometry in selective ion storage mode (GC‐MS/SIS) within 35min. The sample was extracted by dichloromethane and acetone, cleaned up by graphitized carbon black (GCB) solid‐phase tubes. The limit of quantitation (LOQ) for most analytes was 0.01mg/kg.
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Shuling et al. (2006) studied this question.
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