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通过应用氟离子选择电极测定60余例氟中毒和氟非中毒的儿童头发样品中氟含量,可知本测定方法较Krechiak法等操作简单方便,试剂用量少,准确快速。现报告如下。试剂氟化钠(分析纯):配制氟标准溶液。
By using fluoride ion selective electrode to determine fluoride content in more than 60 cases of fluorosis and fluorine non-toxic children hair samples, we can see that this method is simpler and easier to use than Krechiak method, less reagent and accurate and fast. The report is as follows. Reagents Sodium fluoride (analytical grade): Preparation of fluoride standard solution.