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碱灰化法测尿碘的改进江苏省金坛市卫生防疫站（２１３２００）周静珍，王敏宇用酸化法测定尿碘．在我省已广泛应用．在多次质量控制活动中取得了满意的测定结果。佳木斯推广的碱灰化法虽方便．但经有关单位验证后回收率不高．且不稳定．我们在实践中调整了标准系列的ｐＨ...
Determination of urinary iodine by alkaline ashing method Jintan City Health and Epidemic Prevention Station of Jiangsu Province (213200) Zhou Jingzhen, Wang Minyu Determination of urinary iodine by acidification method. In our province has been widely used. In many quality control activities to obtain satisfactory results. Jiamusi promotion of alkaline ashing method is convenient. However, after verification by the relevant units, the recovery rate is not high. And unstable. We have adjusted the pH of the standard series in practice ...