关于动物体内碘含量之测定法,历来文獻甚为繁多。然其原理大体皆甚相似,不外将有机结合的碘分解,自杂质中分离、氧化之使成碘酸,更与另加之碘化钾相作用以释出元素碘,而後以澱粉为指示剂,或滴定、或比色,藉以计算出原有之碘量为若干。此法经许多学者之逐渐改良,已成为颇精确之测定法。但因受其靈敏度之限 About animal determination of iodine content, the literature has always been numerous. However, their principles are generally similar, but the organic combination of iodine decomposition, isolated from the impurities, oxidation of iodic acid, but also with potassium iodide phase to release elemental iodine, and then to starch as an indicator, Or titration, or colorimetric, in order to calculate the original amount of iodine to some. This method has been gradually improved by many scholars and has become a fairly accurate measure. But because of its sensitivity limit