Accelerate your biologic drug development with Praesto®
chromatography resins.
With 40 years of manufacturing expertise and 30 years of regulatory experience, we supply leading separation, purification and extraction technologies to support chromatography and biocatalysis applications in healthcare and life sciences.
(目前只有英文)
| 聚合物骨架 | 凝胶型聚苯乙烯二乙烯苯交联 | |
| 外观 | 球状颗粒 | |
| 官能团 | 季铵I型 | |
| 离子型态 | Cl-型 | |
| 全交换容量（最小） | 1.3 eq/L (28.4 Kgr/ft³) (Cl-型) | |
| 含水量 | 48 - 54 % (Cl-型) | |
| 平均直径 | 570 ± 50 µm | |
| 均一系数 | 1.1 - 1.2 | |
| 转型膨胀率，Cl- → OH-（最大） | 30 % | |
| 比重 | 1.08 | |
| 包装密度（大约） | 670 - 700 g/L (41.9 - 43.8 lb/ft³) | |
| 温度限制 | 100 °C (212.0 °F) (Cl-型) | |
| 温度限制 | 60 °C (140.0 °F) (OH- 型) | |
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