Filtration in Life Sciences

Optimizing filter performance at every stage and at every scale, with high quality products available in different grades.


Small molecule drug producers trust us to provide solutions that are critical to the chemical processes used to make these products. We address the system as a whole and deliver "best-fit" solutions.



For large molecule drugs made using cell based processes, our proven filters are used in dozens of industry applications to prevent and remove contamination from a system, protecting product quality and safety.


Cell Culture

Our products support the cell culture processes used for biopharmaceutical production, diagnostics and research. These filters safeguard the quality and efficacy of the liquids and gases used to support the process, and the cell culture process itself.


Serum & Plasma

Due to the complexity of blood, our filters play a critical role in plasma and serum processing. We provide filters that are low binding, so extraction methods deliver high yields of safe, high-quality purified products.

Don't go it alone. Our technical experts can help you find a solution among so many choices and variables.

When filtration performance isn't meeting expectations, or you're developing a new process and a fresh perspective is needed, you can count on us to help troubleshoot and configure the best-fit solution for your operation.


Purchasing New Filters

With so many options to choose from, our experts provide advice that will help you "get it right the first time".  Describe your requirements.


Have a Filtration Challenge

Need a quick answer? With our complimentary service, we will evaluate your issue and respond promptly. Tell us about your challenge.


In Need of Technical Services

Our technical services team can provide testing, analysis and validation services, as well as on-site support. Learn more.

Scale Up with No Surprises Using Devices Made with the Same Media and Materials

Disc filters for lab work, mini-capsule filters for bench scale, standard capsules for pilot production through single-use, and cartridges for dedicated systems -- all are made using the same polymers and media for consistent performance.


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Quality Assurance and Standards

Critical Process Filtration filters are designed for use in cGMP compliant processes. Our state-of-the-art manufacturing facility and quality-management system both meet ISO 9001:2015 standards. Each operation from assembly and test to cleaning, drying, and packaging is done in appropriately rated clean rooms, and each filter is assigned a lot code to ensure the traceability of manufacturing data and materials. A sophisticated MRP system collects and processes real-time data from manufacturing centers and inspection points. 

USP Biosafety and FDA Compliance

The materials used to construct pharmaceutical-grade filters are non-toxic and meet the requirements for the MEM Elution Cytotoxicity Test and the requirements for Biological Reactivity Tests in the current version of the United States Pharmacopeia (USP) for Class VI - 121 °C Plastics. Critical Process Filtration filters comply with Title 21 CFR sections 210.3 (b)(6) and 211.72, for non-fiber-releasing filters. The levels of bacterial endotoxins in aqueous extracts from pharmaceutical-grade filters are below current USP limits as specified for water for injection.

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