ICS 67.050 X 04 SZDB/Z 深圳市标准化指导性技术文件 SZDB/Z 347—2019 乳及乳制品中舒巴坦的测定 高效液相色谱 串联质谱法 Determination of sulbactam in milk and dairy products by HPLC-MS/MS Method 2019-01-28发布2019-03-01实施 深圳市市场和质量监督管理委员会发布 SZDB/Z 347—2019 目 次 前言 ......................................................................................................................................................... II 1 范围 ..................................................................................................................................................... 1 2 规范性引用文件 ................................................................................................................................. 1 3 原理 ..................................................................................................................................................... 1 4 试剂和材料 ......................................................................................................................................... 1 4.1 试剂及试剂的配制 ....................................................................................................................... 1 4.2 标准品及标准溶液的配制 ........................................................................................................... 1 5 仪器和设备 ......................................................................................................................................... 2 6 分析步骤 ............................................................................................................................................. 2 6.1 样品提取与净化 ........................................................................................................................... 2 6.2 空白试验 ...................................................................................................................................... 2 6.3 仪器参考条件 ...........................................................................