适用于醛酮样品的卡尔·费休试剂的研究

Study on Karl Fisher reagent for samples of aldehydes and ketones

研制了适用醛酮样品的新卡尔·费休试剂,测试结果的相对标准偏差为0.1％～2.3％,加标回收率为101％～106％。

This paper saper studied the Karl Fisher reagent for samples of aldehydes and ketones, analyzed the theoretical problem and invertigated the reagent formula, the relative standard deviation is 0. 1%-2. 3%, the recovery of standard is 101%-106%.