The method gives distinct advantages over the typical techniquesof multi-residue analysis in grapes by minimizing thesample quantity to only 10 g followed by extraction with only10mL of ethyl acetate despite ensuring satisfactory precisionand accuracy at residue level as low as 2.5 ng/g. LC–MS/MSMRM could analyze the entire 82 test pesticides within ashort chromatographic run of 18 min. Satisfactory recoveries(70–120%) were obtained below the level of 10 ng/g. Themethod reduces the cost of analysis and also offers low level ofmeasurement uncertainty (<20%), indicating suitability to therequirements of the international standards as per the ISO/IEC17025 for laboratory accreditation
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