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

Accelerate your biologic drug development with Praesto®
chromatography resins.
As a 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 a world leader in resin-based separation, purification and extraction technology, that provides sustainable solutions for our environment, businesses and healthcare.
Learn MoreProduct Guides, Best Practices and Packaging
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Product Summary Guide
Inside this Product Summary Guide, you will find a broad overview of the characteristics and applications of Purolite products.
Purolite Product Summary Guide (English)
Purolite Product Summary Guide (Japanese)
Purolite Product Summary Guide (Portuguese)
Purolite Product Summary Guide (Spanish)
Ion Exchange Best Practices
Directions to Obtain a Core Sample of an Ion Exchange Resin Bed
Laboratory Testing of Ion Exchange Resins
Loading and Commissioning of Ion Exchange Resins
Particle Size Distribution of Cation and Anion Exchangers
Pre-Use Directions for Purolite Ion Exchange Resins
Specifications for Regenerant Chemicals
Storage, Transportation and Preconditioning of Ion Exchange Resins
Cleaning Methods for Fouled Ion Exchange Resins
Brine Softening Troubleshooting
Field Pilot Preparation, Resin Loading and Startup
Fiberglass Vessels: Resin Vacuum Cleaning and Installation Guidelines
Purolite Resin Packaging
These guides give an overview of Purolite packaging options, which include bags, boxes, drums, kegs, and tankers. Learn more about our packaging.
Purolite Resin Packaging Guide
Purolite Tanker Delivery Service
Purolite Samples
Step-by-step tutorial on how to test a Purolite resin sample
To resquest a sample please reach out to your Purolite sales representative, or complete a Contact Us form
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