【摘要】 本文介绍了基准试剂纯度定值装置的工作原理,研究制作了用于反映库仑滴定终点的终点指示器,并对基准试剂的纯度分析方法进行了研究,使定值精度达到了国内外先进水平。更多还原

【Abstract】 This article introduces the principle of the device for the certified value of purity for reference reagent, the development of the terminal point indicator for the reporting of the terminal point of the coulometric titration and study on the measuring method for the reference reagent purity,making the precision of the certified value reaching the advanced level at home and abroad.更多还原