醇、酯、酮、酸
醇
医药级异丙醇 IPA GMP / Isopropyl Alcohol
项目 | 条件 | 结果 | |
纯度 | Purity | GC | ≥ 99.9% |
色度 | Colour | ASTM D 1209 | ≤ 5 |
闪点 | Flash Point | IP170 | 12°C |
水分 | Water content | ASTM D 1364 | ≤ 0.03% |
酸度 | Acidity as HAc | ASTM D 1613 | ≤ 0.001% |
密度 | Density at 20°C | ASTM D 4052 | 0.785 kg/L |
折射率 | Refractive Index at 20°C | ASTM D 1218 | 1.377 |
* Benzene: max. 1 mg/kg; IPA-GMP meets excipient level.