GB 31658.15-2021 National Food Safety Standard for the Determination of Xylazine and Metabolite 2,6-Dimethylaniline Residues in Animal Foods by Liquid Chromatography-Tandem Mass Spectrometry (English Version)
This document specifies the sample preparation and liquid chromatography-tandem mass spectrometry method for the detection of xylazine and its metabolite 2,6-dimethylaniline residues in animal foods. This document is applicable to the detection of xylazine and 2,6-dimethylaniline residues in muscle, fat, liver and kidney tissues of pigs, cattle and sheep.
GB 31658.15-2021 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 31658.15-2021 history
2021GB 31658.15-2021 National Food Safety Standard for the Determination of Xylazine and Metabolite 2,6-Dimethylaniline Residues in Animal Foods by Liquid Chromatography-Tandem Mass Spectrometry