PureFlo® PES Filter Capsules have been specially designed for simple, quick, and efficient filtration of fluids and gases used in laboratory, pilot, and small-scale applications. The PES membrane in an all-polypropylene construction provides excellent chemical compatibility and superior flow per surface area as compared to other membrane cartridges. No adhesives, binders, or surfactants are used in the manufacturing process and all capsules are rinsed with high-purity water to reduce extractables and downtime.
The hydrophilic PES membrane does not require pre-wetting with IPA and flushing with DI water, thereby eliminating a potential source of contamination and hazardous waste. In addition, unlike hydrophobic filters such as PTFE, the hydrophilic membrane reduces the potential for bubble formation by not de-wetting in out-gassing fluids. All filter capsules are 100% integrity tested to ensure filter performance each and every time out of the package. PureFlo® PES filter capsules are well-suited for applications where superior flow and particle removal efficiency at 0.04, 0.1, 0.2, 0.45, 0.65, 0.80 and 1.2 micron is required.
Operating Conditions Maximum Forward Differential Pressure: 4.0 bar (58 psid) at 20°C Maximum Reverse Differential Pressure: 2.0 bar (29 psid) at 20°C Maximum Operating Temperature: 60° C
Regulatory Compliance Manufactured from materials that conform to the requirements of 21CFR Part 177 of the U.S. Code of Federal Regulations and USP Class VI Biological Test for Plastics. ISO 9001, ISO 14001 and ISO 13485 certified.