Pesticide Residue Analysis in Whole milk by QuEChERS and LC-MS/MS

This application describes a cost-effective and easy to use method ofr the determination of pesticide residues in whole milk. This method employs the AOAC version of QuEChERS. This procedure provides better analytical results than either the original or EN versions of the QuEChERS procedure in extracting a few sensitive pesticides; such as pymetrozine and hexazinone (Velpar).

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