Sterilizing insurance. Our PPS Filters are recommended for the most stringent and critical applications to ensure 100% bacteria retention. This filter’s media consists of two identical, hydrophilic membranes. Pore sizes range from 0.03 to 1.2 µm.
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Targeted bacteria retention. DPPS filters deliver custom bacteria retention based on your fluids load. You choose the pore sizes of both the prefilter and final layer to achieve targeted results. The prefilter acts as both a bioburden reduction and particle removing filter.
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Sterilizing fluids with high particle loads. CPF’s HPPS Filters handle increased capacity and high particle loads with an integrated prefilter for particle removal and a sterilizing final filter. This dual layer model reduces two filtration steps into one.
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Sterilizing & endotoxin removal. The PPC Filter consists of a double layer sterilizing membrane for stringent bacteria retention and it has been positively charged to remove any gram-negative bacteria debris.
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Bioburden reduction, non-sterilizing. BPS Filters reduce microbials in aqueous liquids when sterilizing is not required. These hydrophilic filters are available in single and dual layer configurations with a choice of pore sizes for each layer to provide the right level of retention.
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Mycoplasma control. When your goal is mycoplasma reduction, all CPF sterilizing filters rated at 0.10 micron will reliably reduce mycoplasma in your fluids. When a validation of >log 7 removal is required, choose any CPF sterilizing filter rated at 0.03 micron.
Protecting tank contents and the environment. CPF's PTR Filters are hydrophobic sterilizing filters made with Polytetrafluoroethylene (PTFE) membrane to capture microbials as air/gas enters a tank. Likewise, as air/gas is released from the tank, the PTR filter protects operators and the environment in the surrounding work space.
Clarifying and prefiltering microbials and particulates found in pharmaceutical ingredients and excipients will reduce the contamination load on the final filter. In processing applications where sterile product is critical and final filters carry the greatest cost, CPF prefilters do the bulk of filtration, resulting in:
High particle loads. BCWPS Filters, made from CPF's proprietary high capacity PES membrane, excel in protecting downstream filters. With its low binding characteristics, BCWPS filters are used for the clarification and prefiltration of products with high proteins and preservatives. Membrane prefilters, such as the BCWPS offer greater retention than a depth filter.
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High flow and particle removal. Our PGD Prefilters are made with pleated fiberglass depth media and have a high contaminant holding capacity while still delivering high flow rates.
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Fine particles in water, solvents and chemicals. PPD Prefilters, constructed with pleated polypropylene depth media, are versatile filters offering broad chemical compatibility and high retention of fine particles in a variety of fluids used in pharmaceutical applications.
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Heavy solids content and contamination. CPF's HLP Prefilters, constructed with high-loft pleated polypropylene depth media, combine superior filtration capacity with exacting retention of fine particles.
