ZenPure’s 25, 40, 50 and 65 mm syringe filters are convenient, ready-to-use devices intended for laboratory scale-up evaluation and laboratory applications. The Polypropylene housing contains a choice of PES, Polyethylene or a PTFE membrane in absolute-rated 0.2 µm, 0.1 µm, or 0.4 µm. The filters are available sterile (individually bagged) or non-sterile (bulk-packed).
All materials are biosafe, non-cytotoxic and non- pyrogenic and are assembled and manufactured from materials that conform to the requirements of 21 CFR part 177 of the U.S. Code of Federal Regulations.
The PES, PTFE, polypropylene, and glass fiber also comply with the USP class VI Biological test for plastics. For difficult filter solutions our sterile filters are available with glass fiber or polypropylene pre-filters.