| 规格 | 分析纯 |
| 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) | 无色结晶 (Colorless crystal) | 合格 (Conform) |
| 含量 (Assay) | 99.0% | 99.5% |
| PH (Ph) | 5.0~8.0 | 合格 (Conform) |
| 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% |
| 氯化物 (Chloride) | 0.0005% | 0.0002% |
| 总氮量 (Total nitrogen) | 0.0005% | 0.0001% |
| 钠 (Sodium) | 0.03% | 0.01% |
| 钙 (Calcium) | 0.01% | 0.003% |
| 铁 (Iron) | 0.0002% | 0.0001% |
| 砷 (Arsenic) | 0.0001% | 0.00005% |
| 重金属 (Heavy metal) | 0.0005% | 0.0002% |
| 结论(Conclusion):符合分析纯之规定(The above product complies with AR) | ||