HPPS is a family of pharmaceutical grade, Polyethersulfone (PES) sterilizing filters. This dual layer filter has an integrated, high capacity prefilter and an asymmetric PES final filter.
HPPS filters are validated using test procedures that comply with ASTM F 838-15(ae1) protocols for the determination of bacterial retention in filters used for liquid filtration. The challenge level is a minimum of 107 organisms per cm2 of filter media. CPF filters have > 7-log removal when challenged with the organisms listed below (0.03μm, 0.10μm and 0.22μm meet the FDA definition of sterilizing grade filters). Validation Guides are available upon request.
HPPS filters are 100% integrity tested. CPF filters are developed and manufactured under an ISO 9001:2015 certified Quality Management System and designed to be used in cGMP-compliant processes.
Available from 5-40 inches in length with several end connections and O-ring options. For applications using elevated temperatures, HPPS/HT Cartridges can be used in processes up to 203°F.
These filters are HPPS cartridges encapsulated in a polypropylene shell to minimize exposure to process fluids. A popular choice for single-use applications and can be disposed of easily. Sizes range from 2-30 inches in length. HPPS Capsules are available pre-sterilized.
Mini-capsules are designed for lab scale testing, process development and small batch production with a filtration area of 500 cm2. HPPS Mini-Capsules are available pre-sterilized.
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