FCUF cartridges are composed of validatable, hollow fiber polysulphone media with polypropylene hardware. These absolute rated filters offer excellent bacteria, particle, and pyrogen removal - for critical pharmaceutical and life science applications. The hollow fiber construction ensures strength, while exhibiting low pressure drop and exceptionally high flow rates. FCUF cartridges contain no surfactants or coatings to interfere with your application. Thermo-plastic construction minimizes extractables. FCUF cartridges meet current USP Class VI Biological Tests for Plastics, with available validation certificate.