特种工业盐中钙镁离子试行分析方法

Analysis method of calcium and magnesium ions for special industrial salt

结合美国杜邦的电感耦合高频等离子发射光谱仪(ICP)测定氯化钠中微量金属元素检验规程,使用电感耦合高频等离子发射光谱仪(ICP)和分光光度法进行对比实验,经实验修订出试行方法。

The combination of the United States dupont inductively coupled high frequency plasma emission spectrometer （ICP） determination of trace metal elements in sodium chloride inspection proeedures, Using inductively coupled high frequency plasma emission spectrometer （ICP） and spectrophotometric method to compare the experiment, revise the trial method by experiment.