GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
AWWA WQTC55175
Simultaneous Determination of 1,4 Dioxane and N-Nitrosodimethylamine From Drinking Water by GC/MS Using Positive Chemical Ionization