指标名称 | 规格 | ||
分析纯AR | 化学纯CP | 化妆品级 | |
含量 | ≥99.0% | ≥97.0% | 化妆品级报送码: 004389-03819-6331 |
澄清度实验 | 合格 | 合格 | |
盐酸不溶物 | ≤0.02% | ≤0.05% | |
氯化物 | ≤0.002% | ≤0.005% | |
硝酸盐 | 合格 | 合格 | |
铵 | ≤0.005% | ≤0.015% | |
碳酸盐 | 合格 | 合格 | |
铁 | ≤0.0005% | ≤0.001% | |
重金属 | ≤0.001% | ≤0.002% | |
钠 | ≤0.02% | ≤0.05% | |
钾 | ≤0.005% | ≤0.01% | |
镁 | ≤0.02% | ≤0.05% | |
锶 | ≤0.05% | ≤0.1% | |
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