Clariflow II-Biological Grade cartridges have been developed and optimized to assure end-product purity and stability in the filtration of water, buffers, culture media, biologicals and other solutions used in the pharmaceutical industry.

Clariflow II’s polyethersulfone membrane is inherently hydrophilic and therefore does not require the addition of wetting agents. This results in lowering extractables as well as compatibility with a wide range of chemicals across the pH range - including many organic solvents. The PES membrane also exhibits: low protein-binding characteristics; is biologically inert, and bacterial retentive.