碘在医药上应用很广。关于它的含量测定,根据中国药典(或其他英美药典)的方法,其测定的原理和操作都此较简单。但过去我们检验药用碘,其结果往往低于药典标准,而其他纯度检查却难以找出什么问题。后来经过小组内同志们计论,改进了某些操作 Iodine is widely used in medicine. Determination of its content, according to the Chinese Pharmacopoeia (or other Anglo Pharmacopoeia) method, the determination of the principle and operation are relatively simple. However, in the past, we tested medicinal iodine, the results are often lower than the pharmacopoeia standards, and other purity checks are difficult to find out what the problem. Later, after the comrades in the group discussed some improvements in some operations