Accelerate your biologic drug development with Praesto®
chromatography resins.
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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)
| 聚合物结构 | Crosslinked gel polystyrene | |
| Appearance | Odorless buff powder | |
| 功能基团 | Sulfonic acid | |
| 离子形态 | Na+ form | |
| Potassium exchange capacity | 110 - 135 mg/ dry g (potassium form) | |
| Moisture Content (max.) | 10 % | |
| Moisture uptake (max.) | 46 - 54 % | |
| Particle Size Range | <150 µm | |
| Iron content (max.) | 100 ppm | |
| Lead content (max.) | 10 ppm | |
| Others (Staphylococcus aureus, Pseudomonas aeruginosa, Enterobacteria) | ND | |
| Residual calcium (max.) | 0.1 % | |
| Residual potassium (max.) | 0.1 % | |
| Sodium content (dry weight) | 9.4 - 11 % | |
| Total Aerobes | <100 cfu/g | |
| Total Moulds | <10 cfu/g | |
| Total Yeasts | <10 cfu/g | |
