Bioprocessing
Accelerate your biologic drug development with Praesto®
chromatography resins.

Accelerate your biologic drug development with Praesto®
chromatography resins.
As the global leader in resin technology, we develop and manufacture small beads that are used in the most regulated industries in the world to separate, remove or recover very specific elements and compounds.
Learn MoreWith 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.
Learn moreWe are the world leader in resin-based separation, purification and extraction technology, that provides sustainable solutions for our environment, businesses and healthcare.
Learn MorePolystyrenic Macroporous adsorbent Non-functionalized Resin, 100 - 200 µm, 150 - 300Å pores
Our always-ready technical support and service teams go the extra step to be your most trusted resource. We're here for you.
* Shipped in wet form
Appearance | White Spherical Beads | |
Functional Group | None | |
Supplied as | Wet | |
Surface Area (min.) | 600 m²/g | |
Typical Porosity | 150 - 300 Å | |
Particle Size (80% in the range) | 100 - 200 µm | |
Uniformity Coefficient (max.) | < 1.5 | |
Total moisture | 65 - 75 % | |
pH Limit Stability | 1 - 14 | |
Optimal storage condition | 2 - 20 °C | |
Expiry date (from date of manufacture) | 5 years | |
Perfect Bead | min. 95 % | |
Mean Diameter | 125 - 175 µm |