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Test methods of high-purity sodium hydroxide—Part 3:Determination of calcinm contents—Flame atomic absorption method
MOD JIS K 1200-8-1:2000
全国化学标准化技术委员会氯碱分会(SAC/TC 63/SC 6)
GB/T 11200的本部分规定了用原子吸收光谱分析法测定工业用氢氧化钠中钙含量的方法。
本部分适用于钙含量(以氧化钙计)大于0.000 035%的产品。
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