Sterilizing filters for the most stringent and critical applications.
Applications
Parenterals
Form & Fill
Diagnostics
Cell Culture Media
Buffers
Sera/Plasma
VTM
Vaccines
Biologicals
Ophthalmics
WFI and Bulk Water
Features and Benefits
PPS is a family of pharmaceutical grade, Polyethersulfone (PES) sterilizing filters. This double layered, hydrophilic filter is optimized for retention and provides added security when compared to a single layer model.
Delivers high flow and throughput across a wide pH range
Low binding characteristics (much lower than cellulose acetate and nylon) for filtering liquids with preservatives and proteins that can adsorb to media
Pore sizes: 0.03 - 1.2 microns
These filters are PPS 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. PPS Capsules are available pre-sterilized.