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3M Purification has been servicing the biologics industry for more than 30 years, providing a complete range of innovative and cost-effective filtration solutions to meet the increasing demands for product safety and production efficiency. Zeta Plus™ depth filtration technology, in cartridge systems and sheets, play an important role in the clarification of plasma-derived protein products in virtually every blood fractionation plant around the world.

3M Purification’s focus in this area has led to the development of several specialty grades of Zeta Plus that aid in the processing of plasma fractions by removing lipoproteins, cholesterol, and triglycerides that lead to product instability and tend to block downstream filters. With a wide range of innovative pleated pre-filter and sterilizing grade filters, 3M Purification filtration technologies provide lower processing costs through improved performance throughout your production process.

Product Brochure Downloads


Sterile Filtration - Liquids

Sterile Filtration - Gases


Particle Control

Filter Housings

Technical Documents

Application Briefs


For further information regarding Biological applications please email us at This email address is being protected from spambots. You need JavaScript enabled to view it. or click here to fill in on-line enquiry form and one of our Technical Representatives will contact you.

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