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碘盐防治地方性甲状腺肿已被广泛采用,为了解碘盐在贮存过程的损失情况,我们对不同类型盐库的贮盐进行含碘量观察。 在食盐中以1/4万的比例人工搅拌喷雾加入碘化钾水溶液,装包后堆放于盐库中。于各盐库中分层、均匀布点9个各取样1kg,混合后取出1kg做为样品,用碘离子比色法测其结果为:开放式临建盐库、洗盐库和封闭式永久盐库中的碘盐初始含碘量分别为
Iodized salt prevention and treatment of endemic goiter has been widely used, in order to understand the loss of iodized salt in the storage process, we have different types of salt storage salt iodine observation. In the salt to 1/4 the proportion of artificial stirring spray added potassium iodide solution, packed in the salt reservoir. Stratified in each salt reservoir, uniformly distributed 9 samples of 1kg each, and 1kg was taken out as a sample after mixing. The results of determination by iodide colorimetry were as follows: open temporary salt reservoir, salt wash reservoir and closed permanent salt Iodized salt in the library initial iodine content were