Chinese Standard: GB/T 11200.2-2008

Test methods of high-purity sodium hydroxide—Part 2:Determination of aluminium oxide content—Spectrometric method

NEQ  ISO 6353/1:1982

全国化学标准化技术委员会氯碱分会(SAC/TC 63/SC 6)

GB/T 11200的本部分规定了高纯氢氧化钠中三氧化二铝含量的测定方法。
本部分适用于氢氧化钠中三氧化二铝含量为0.000 1%～0.005%的产品。

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