Bioprocessing

Accelerate your biologic drug development with Praesto® 
chromatography resins.

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Monoclonal antibody and recombinant protein purification
Monoclonal antibody and recombinant protein purification
Products
Products
Praesto® Jetted A50 HipH Praesto® Jetted A50
Jetting Technology Technical Support
Tools & Services
Tools & Services
Field Application Services Throughput & Productivity Calculator

Core Technologies

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.

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Product Types
Product Types
Adsorbents
Adsorbents
Overview Adsorbents for Enzyme Immobilization Adsorbents for Gases and Organic Vapors Adsorbents of Organic Pollutants Citrus Juice Debittering Corn Sweetener Refining Inorganic Salt Separation Using Adsorbents Patulin Removal Polyphenol Recovery
Catalyst Chelation Resins Chromatographic Separation Resins Fine Mesh Resins Inert Spacer Polymers Mixed Bed Resins
Mixed Bed Resins
Overview Mixed Bed Nuclear Mixed Bed Ultrapure Water
Strong Acid Cation Resin Strong Base Anion Resin Weak Acid Cation Resin
Weak Acid Cation Resin
Overview Weak Acid Cation Macroporous Weak Acid Cation Porous
Weak Base Anion Resin
Weak Base Anion Resin
Overview Weak Base Anion Gel Weak Base Anion Macroporous
Industries
Industries
Chemical Processing and Petrochemical Food and Beverage
Food and Beverage
Overview Dairy Flavors Food Ingredients Fruit Juice
Fruit Juice
Overview Citrus Juice Debittering Patulin Removal Polyphenolic Compound Recovery
Gelatin and Collagen Organic Acid Purification Sugar
Sugar
Overview Beet Sugar Refining Cane Sugar Refining
Sweetener
Sweetener
Overview Corn Sweetener Refining
Additional Food and Beverage
Hydrometallurgy Metals Plating Microelectronics Oil and Gas Potable and Groundwater
Potable and Groundwater
Overview Arsenic Nitrate PFAS TOC, Bromide and DBP Perchlorate
Power
Power
Overview Fossil Nuclear
Pulp and Paper
Applications
Applications
Adsorption Catalysis Condensate Polishing Demineralization Metal Removal and Recovery Organics Removal Softening

Healthcare and Life Sciences

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. 

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Pharmaceutical
Pharmaceutical
Overview APIs/Excipients Milling Media
Medical Devices and Diagnostics
Medical Devices and Diagnostics
Overview Biofluid Treatment Diagnostics
Nutraceuticals
Nutraceuticals
Overview Dairy Protein Isolation Supplement Ingredients Vitamin Purification

Purolite

We are a world leader in resin-based separation, purification and extraction technology, that provides sustainable solutions for our environment, businesses and healthcare.

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About
About
About Us
About Us
Overview History
Locations Services Manufacturing Customer Support Research and Development Brands
Brands
CriticalResin™ Macronet™ Microlite® Purofine® Puromet™ Puromill™ Puropack® PuroSorb™ Shallow Shell™ UltraClean™
Environmental Commitment
Resources
Resources
General Information Certifications
Certifications
Product Certifications Quality, Environment, Health and Safety
Terms of Sale Glossary and Definitions Case Studies
News & Events
News & Events
News Events Blog Webinars
Tools
Tools
Purolite Resin System Modeling (PRSM™) Throughput and Productivity Calculator Unit Conversion Calculator
Weak Base Anion (WBA) Gel / Weak Base Anion (WBA) / Core Technologies / purolite
Overview
Case Studies
Resources

Weak Base Anion (WBA) Gel Products

Purolite weak base anion gel ion exchangers have an acrylic matrix.  This ensures excellent chemical and thermal stability, resistance to attrition and osmotic shock. These properties make the resin ideal for use in the pharmaceutical, chemical, and food processing industries as well as for the neutralization of strong acids.

Typical applications for WBA gel resins:

Resin Breakup | Glycolic Acid Plant

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GENERAL

Particle Size Distribution - Anion Exchangers

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schwach basischer Anionenaustauscher, gelförmig | Produkte nach Anwendung

Chromatographic Separation - Citric Acid, Lactic Acid

A847DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

Chromatographie

A847DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

Demineralization - Citric, Lactic and Glycolic Acid

A845S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

A847S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

Demineralization - High Organics Water, sugar grade

PFA847S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, monodisperses Kornspektrum, Qualität für Zuckeraufreiningung

Demineralization - Lactulose

A847S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

demineralization - wba component, sugar grade

PFA847S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, monodisperses Kornspektrum, Qualität für Zuckeraufreiningung

Entmineralisierung - hoch Organik belastete Wässer

A845S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

A847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form

A848

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, für Gegenstrom Regeneration

A848DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

PFA847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, monodisperses Kornspektrum

PPA847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, für Gegenstrom Regeneration

Entmineralisierung - Schichtbett

A847DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

A848DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

Lebensmittel Verarbeitung

A845S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

Vollentsalzung - Gelatine

A845S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

A847S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Qualität für Zuckeraufreiningung

Vollentsalzung - WBA Komponente

A847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form

A848

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, für Gegenstrom Regeneration

PFA847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, monodisperses Kornspektrum

PPA847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, für Gegenstrom Regeneration

PPA848

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form

● Kategorieliste - WBA Gel

A845

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form

A845DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

A847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form

A847C

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, grobe Körnung

A847DL

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, Schichtbettkörnung

PFA847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, monodisperses Kornspektrum

PFA847S

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, monodisperses Kornspektrum, Qualität für Zuckeraufreiningung

PPA847

Polyacryl Gel, Schwach basisches Anionenharz, Freie Base Form, für Gegenstrom Regeneration