Chinese Standard: GB/T 23278.2-2009

Methods for chemical analysis of sodium stannate—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 23278的本部分规定了锡酸钠中铁含量的测定方法。
本部分适用于锡酸钠中铁含量的测定，测定范围为0.000 25%～0.040%。

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