同一种缓冲液测定水尿氟的方法验证

Verified the Method of Same Buffer Solution Determining Fluoride Ion in Water and Urine

对GB/T 85 3 8— 1995 水氟离子选择电极测定法 (简称“水标法”)以及WS/T 89— 1996 尿氟离子选择电极测定法 (简称“尿标法”)与山西省地方病研究所曾沿用的一种水尿氟离子选择电极同时测定法 (简称“旧法”)进行比较 。

In this paper, made a comparison between determination of fluoride ion in water selective electrode analysis GB/T 8538-1995 (called water standard method in the paper), determination of fluoride ion in urine selective electrode analysis WS/T 89-1996 (called urine standard method in the paper), and determination of fluoride ion in water and urine at the same time selective electrode analysis that was used in Shanxi Prevention and Cure Endemic Disease Institute (called old method in the paper), which explained equivalent character between old method and two other methods.