GB 31656.5-2021 National Food Safety Standard for Determination of Residues of Methaquinone in Aquatic Products 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 methadrax residues in aquatic products. This document is applicable to the detection of the residual amount of methaphenone in the edible tissues of fish and shrimp.
GB 31656.5-2021 history
2021GB 31656.5-2021 National Food Safety Standard for Determination of Residues of Methaquinone in Aquatic Products by Liquid Chromatography-Tandem Mass Spectrometry