指标名称 | 规格 | ||
分析纯 | 化学纯 | 特殊规格可定制 | |
含量 | ≥99.5%-101.0% | ≥98.5%-101.0% | |
水不溶物 | ≤0.005% | ≤0.02 | |
氯化物 | ≤0.002% | ≤0.005 | |
硫酸盐 | ≤0.005% | ≤0.01 | |
硝酸盐 | ≤0.01% | ≤0.03 | |
钠 | ≤0.05% | ≤0.1 | |
镁 | ≤0.005% | ≤0.01 | |
钾 | ≤0.01% | ≤0.02 | |
钙 | ≤0.005% | ≤0.01 | |
锰 | ≤0.005% | ≤0.02 | |
铁 | ≤0.001% | ≤0.002 | |
镍 | ≤0.05% | ≤0.2 | |
铜 | ≤0.002% | ≤0.005 | |
锌 | ≤0.01% | 0.1 | |
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