| 项 目 | CP2005 | BP2005 | USP29(NF24) |
| 酸碱度 | 5.0-7.5 | 5.0-7.0 | 5.0-7.0 |
| 细度 | + | ||
| 干燥失重 | ≤5.0% | ≤6.0% | ≤7.0% |
| 水中溶解物 | ≤0.2% | ≤0.2% | ≤0.24% |
| 重金属 | ≤0.001% | ≤0.001% | ≤0.001% |
| 氯化物 | ≤0.03% | ||
| 淀粉 | + | + | |
| 炽灼残渣 | ≤0.2% | ≤0.1% | ≤0.05% |
| 砷盐 | ≤0.0002% | ||
| 含量测定 | 97.0-102.0% | ||
| 微生物限度 | + | + | |
| 溶解度 | 无残渣 | ||
| 醚溶物 | ≤0.05% | ≤0.05% | |
| 电导率 | + | ||
| 松密度 | + |