GB 31658.14-2021 National food safety standards for the determination of a-trenbolone and β-trenbolone residues in animal foods by liquid chromatography-tandem mass spectrometry (English Version)
This document specifies the sample preparation and liquid chromatography-tandem mass spectrometry detection methods for the determination of α-trenbolone and β-trenbolone residues in animal foods. This document is applicable to the determination of α-trenbolone and β-trenbolone residues in muscle, fat, liver and kidney tissues of pigs, cattle, sheep and chickens, as well as rabbit meat, eggs, milk and goat milk.
GB 31658.14-2021 history
2021GB 31658.14-2021 National food safety standards for the determination of a-trenbolone and β-trenbolone residues in animal foods by liquid chromatography-tandem mass spectrometry