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Bio-1 Cartridges

Range of 56mm OD Bio-1 filter cartridges are offered in multiple grades of PES and PTFE membrane as well as absolute-rated pleated polypropylene depth media. Designed to easily retrofit Pall® Junior, Millipore Optiseal® , and compatible housings.


  • Polypropylene depth media option offers ratings from 0.2um to 70um with high capacity and low pressure drop Hydrophilic PES and hydrophobic PTFE membranes available in ratings from 0.03 to 1 micron. Integrity testing assures consistent, highly retentive performance. High tolerance to repeated cleaning and steaming cycles
  • Products are manufactured in a controlled environment under a quality management system certified to ISO9001:2015.


  • Small-Batch Pharmaceutical, Bio-Technology, and Ophthalmic Products. Bio-reduction and clarification of ingredients and final products
  • Semiconductor and Micro-Electronic fluids, fine chemicals. Cleaners, solvents, photoresist & developer solutions, & process chemicals
  • Pilot-Scale Investigations and R&D process development. Facilitates optimizations and scale-up

Material of Constructions

Filter Media polypropylene
Support Layers polypropylene
Cage/Core/Adapters polypropylene
O-ring Seals Silicone
  Viton® FKM


  • Maximum 5 bar @ 50°C forward
  • Differential 3 bar @ 90°C forward
  • Pressure 0.3 bar @ 90°C reverse

Ordering Information

To place an order, please make up the product code of the configuration you need, guided by the tabular data and observing the order of the values in the code according to the picture. After that, click the Order button and enter the received code in the Product field. Fill in the remaining fields of the Order form and click Submit. Our managers will contact you soon.

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