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 MoreMetals removing, recovery and sequestration products
Our always-ready technical support and service teams go the extra step to be your most trusted resource. We're here for you.
We established the Puromet brand for all of our products used for metals removal, recovery and sequestration. Previously, products for these applications were found under several different product types including Chelating, Strong Acid Cation, Strong Base Anion and Weak Base Anion. The establishment of the Puromet brand brings these products together to make it easy for our customers to identify and differentiate them.
Acid retardation
Antimony
Bismuth
Brine Purification
Chromic Acid Purification
Chromium III baths purification
Cobalt
Copper
Copper electrolyte purification
Gallium Recovery from Bayer Liquor
Gold - Acidic matrix
Gold - Cyanide liquors and pulps
Gold - Thiousulphate leach liquors and pulps
Heavy Metals Removal
Hydrochloric acid purification
Iron
Mercury
Nickel
Nickel sulfate purification
Phosphoric Acid Purification
Precious Metals
Precious Metals - Alkaline Matrix
Product Type - Chelating
Product Type - Dual Basicity
Product Type - Medium Base Anion
Product Type - SAC
Product Type - SBA
Product Type - Solvent Impregnated Resins
Product Type - WBA
Rhenium
Rinse water demineralization and recycling
Uranium - Acidic liquors and pulps
Wastewater Treatment
Zinc
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