LIFETEC® PES-BN-A 20" 0.45MIC P7 E

PES-BN cartridges are absolute-rated, pleated, high-performance Polyethersulfone membrane filters. They provide the greatest assurance of filtration performance, stability, and service life for sterile filtration and microbial stabilization of highly colloidal liquids.
The outstanding performance of PES-BN cartridges is based on their state-of-the-art filtration media. The Polyethersulfone membrane is inherently hydrophilic and is characterized by an asymmetrically designed pore structure. The pore size gradually decreases toward the center of the medium, resulting in a highly porous structure.
This extremely durable design ensures consistent porosity and impurity retention throughout the service life, without releasing or discharging contaminants.