本法条件容易掌握,供试品的取用量和N/10碘液的量适当,重现性好。不仅适用于水合氯醛溶液,也适合于合剂。合剂的回收率为100.11％±0.22,变异系数0.22％,便于医院制剂的快速检验,现介绍如下: 精密量取样品一定量(约相当于水合氯醛0.1g)置碘量瓶中,精密加入N/10碘液 The conditions of this law is easy to grasp, for the amount of the test sample and the amount of N / 10 iodine appropriate, reproducible. Not only for chloral hydrate solution, but also for mixture. The recovery rate of the mixture was 100.11% ± 0.22, the coefficient of variation was 0.22%, which is convenient for the rapid test of the hospital preparations. The details are as follows: The precise amount of the sample (about equivalent to chloral hydrate 0.1g) N / 10 iodine solution