碘盐碘含量的测定有很多方法 ,为了测定结果准确可靠 ,在实验室采用定影分析法。采用的检测方法有 ,直接滴定法和溴氧化法。目前 ,全国已用碘酸钾替供碘化钾加工碘盐 ,故可用直接滴定法测定盐中碘含量 ,但为了解其与溴氧化滴定法测定结果有无差异 ,我们对不同厂家不同种类的碘? Determination of iodine salt iodine There are many ways, in order to determine the results of accurate and reliable in the laboratory using the method of fixing analysis. The detection methods used, direct titration and bromine oxidation method. At present, potassium iodate has been used in the country to process iodized salt for potassium iodide. Therefore, the titration of iodine in salt can be determined by direct titration. However, in order to know whether there is any difference with the determination result by bromine oxidation titration,