上页 上页 下页 下页 目录 目录 返回 返回 7 滴定终点(end point of titration):在滴定过程 中,指示剂发生颜色变化的转变点。 滴定误差(titration error) :由于滴定终点与计 量点不完全吻合而造成的分析误差...
基于20个网页-相关网页
The results showed that the curve of streaming potential indicated sharply the end point of titration for cationic starch.
结果表明流动电位曲线敏锐地指示了低电荷密度的阳离子淀粉胶体滴定的终点。
The end point of titration is controlled by instantaneous titration controller and titre is measured by Mariotte constant current titrator and timer.
瞬时滴定控制器可准确地控制滴定终点,使分析结果准确可靠。
The procedure doesn't use indicator and the precipitate doesn't to separate. The end point of titration is obvious. The operation is simple , fast , accuracy and good repetition.
该方法不用指示剂, 沉淀不必分离,具有终点直观、操作简单、快速准确、重现性好等特点。
应用推荐