Chinese Standard: GB/T 11213.2-2007

Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric method

全国化学标准化技术委员会氯碱分会(SAC/TC 63/SC 6)

GB/T 11213的本部分规定了化纤用氢氧化钠中氯化钠含量的测定方法。
本部分适用于氢氧化钠中氯化钠含量为0.000 2％～0.02％的产品。

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