检 验 项 目 T e s t I t e m | 检 验 标 准 T e s t S t a n d a r d | 检 验 结 果 T e s t r e s u l t |
性状 (Characters) | 无色透明结晶 (Colourless transparent crystal) | 合格(Conform) |
含量 (Assay) | 99.8% | 99.9% |
澄清度实验 (Appearance of solution) | 应符合规定 (Comply with the standard) | 合格 (Conform) |
水不溶物 (Water-insoluble) | 0.005% | 0.002% |
水溶液反应 (Water solution reaction) | 应符合规定 (Comply with the standard) | 合格 (Conform) |
灼烧残渣 (Residue on ignition) | 0.01% | 0.005% |
氯化物 (chloride) | 0.001% | 0.0008% |
硫化合物 (Sulfur compounds) | 0.01% | 0.006% |
铁 (Iron) | 0.0005% | 0.0002% |
重金属 (Heavy metal) | 0.001% | 0.0003% |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |