ICS67.050X04SZDB深圳市标准化指导性技术文件SZDB/Z322—2018食品中顺丁烯二酸的测定高效液相色谱法DeterminationofMaleicAcidinFoodsbyHighperformanceliquidchromatographymethod2018-08-21发布2018-09-01实施深圳市市场和质量监督管理委员会发布SZDB/Z322—2018I目次前言..........................................................................................................................................................II1范围......................................................................................................................................................12规范性引用文件..................................................................................................................................13原理......................................................................................................................................................14试剂和材料..........................................................................................................................................14.1试剂及试剂的配制.......................................................................................................................14.2标准物质及标准溶液的配制.......................................................................................................15仪器和设备..........................................................................................................................................26分析步骤..............................................................................................................................................26.1样品处理.......................................................................................................................................26.2仪器条件.......................................................................................................................................26.3测定.............................................................................................................
