Bioprocessing
Accelerate your biologic
drug development with
Purolite™ chromatography resins.
Accelerate your biologic
drug development with
Purolite™ 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 | 凝胶型聚丙烯酸二乙烯苯交联 | |
外观 | 球状颗粒 | |
官能团 | 季铵 | |
离子型态 | Cl-型 | |
全交换容量(最小) | 1.2 eq/L (26.2 Kgr/ft³) (Cl-型) | |
含水量 | 57 - 62 % | |
平均直径 | 750 ± 100 µm | |
均一系数 | 1.2 - 1.4 | |
不可逆膨胀(最大) | 10 % | |
转型膨胀率,Cl- → OH-(最大) | 20 % | |
比重 | 1.09 | |
包装密度(大约) | 680 - 730 g/L (42.5 - 45.6 lb/ft³) | |
温度限制 | 35 °C (95.0 °F) (OH- 型) |
离子交换树脂的压降取决于粒度分布、床层高度、树脂颗粒间空隙体积,以及物料的流速和粘度。 任何对这些参数的影响-比如被树脂床层截住的颗粒物、对树脂床层的异常压缩、床层的不规则分布-都会对压降产生不利影响,造成压头损失。 针对不同的物料质量、应用环境和系统设计,流速可能处于10 – 40 BV/h范围内变化。
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