New Product
DurA Cycle A50
Driving innovation and performance while
reducing cost of goods.
DurA Cycle A50
Driving innovation and performance while
reducing cost of goods.
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 | 大孔型聚苯乙烯二乙烯苯交联 | |
外观 | 球状颗粒 | |
官能团 | 叔胺 | |
离子型态 | FB 型 | |
全交换容量 | 0.1 - 0.3 eq/L (2.2 - 6.6 Kgr/ft³) (FB 型) | |
含水量 | 57 - 61 % (Cl-型) | |
粒径分布 | 300 - 1200 µm | |
转型膨胀率, FB → Cl-(最大) | 5 % | |
氮气吸附的典型孔径(中孔/大孔/过渡孔) | 650 Å | |
氮气吸附的典型孔径(微孔) | 15 Å | |
氮气吸附的典型孔容 | 0.4 mL/g | |
氮气吸附的典型比表面积 | 1200 m²/g | |
比重 | 1.09 | |
包装密度(大约) | 685 - 720 g/L (42.8 - 45.0 lb/ft³) | |
pH限制 稳定性 | 0 - 14 | |
温度限制 | 60 °C (140.0 °F) (FB 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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