is a multi-residue analysis method of pesticides, veterinary drugs and mycotoxins in food and agricultural products. This procedure uses a single extraction in acetonitrile and requires a very small (10-15 g)sample. Compared to traditional sample preparation techniques, QuEChERS solutions offer: 1.Decreased time spent on sample preparation 2.Efficient and cost-effective sample preparation 3.Reliable, high-quality product in a convenient format
there are 2 commonly used buffered methods. European Committee for Standardization (CEN) Method 15662 uses a citrate buffer for extraction. The second method uses acetic acid buffer and was adopted as the AOAC official method 2007.01
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