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碘盐监测是碘缺乏病防治工作的重要内容之一,把好碘盐质量关,准确测定碘盐含碘量,直接关系到碘缺乏病的防治效果。为保证碘盐分析数据的准确性和可靠性,作者对直接滴定法测定碘盐含碘量应注意的问题及控制进行了总结,现将结果报道如下。1采样与方法 1.1采样碘盐定点加工企业、批发企业按GB/T8618-2001《制盐工业主要产品取样方法》采样,居
Iodized salt monitoring is an important part of prevention and treatment of iodine deficiency disorders, the quality of iodized salt, accurate determination of iodized iodine content is directly related to the prevention and treatment of iodine deficiency disorders. In order to ensure the accuracy and reliability of the iodized salt analysis data, the author summarizes the problems and control that should be paid attention to in determining the iodine content of iodized salt by direct titration. The results are reported as follows. 1 sampling and methods 1.1 sampling iodized salt sentinel processing enterprises, wholesale enterprises according to GB / T8618-2001 “Salt Industry sampling methods” sample, Habitat