指标名称 | 规格 | |||
优级纯 | 分析纯AR | 化学纯CP | 化妆品级报送码: 005436-03819-5804 | |
含量 | ≥99.0% | ≥99.0% | ≥99.0% | |
碳酸盐 | ≤1.0% | ≤1.5% | ≤3.0% | |
澄清度实验 | 合格 | 合格 | 合格 | |
氯化物 | ≤0.002% | ≤0.005% | ≤0.01% | |
硫酸盐 | ≤0.002% | ≤0.005% | ≤0.02% | |
氮化合物 | ≤0.0005% | ≤0.0005% | ≤0.002% | |
磷酸盐 | ≤0.0005% | ≤0.0005% | ≤0.002% | |
硅酸盐 | ≤0.003% | ≤0.01% | ≤0.05% | |
铝 | ≤0.001% | ≤0.005% | ≤0.005% | |
钾 | ≤0.01% | ≤0.02% | -- | |
钙 | ≤0.01% | ≤0.02% | ≤0.05% | |
铁 | ≤0.0005% | ≤0.001% | ≤0.002% | |
重金属 | ≤0.003% | 0.003% | ≤0.003% | |
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