牛奶中赛拉嗪残留量的测定 液相色谱-串联质谱法 Determination of xylazine residue in milk by liquid chromatography- tandem mass spectrometric method GB 31659.1-2021 实施时间: 2022-02-01 (641) [相关检测机构] [相关产品方案](2)