Chinese Standard: GB/T 23274.2-2009

Methods for chemical analysis of stannic oxide—Part 2:Determination of iron content—1,10-phenanthroline photometric method

全国有色金属标准化技术委员会

GB/T 23274的本部分规定了二氧化锡中铁含量的测定方法。
本部分适用于二氧化锡中铁含量的测定,测定范围为0.010%～0.070%。

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