Puradisc™ syringe filters are designed for the quick and efficient filtration of samples up to 100 mL volume. The syringe filters are produced from pigment-free polypropylene and have standard inlet and outlet luer connectors. Puradisc™ 4 and Puradisc™ 13 are available with a special tube tip outlet that allows the sample to be accurately dispensed into a micro-vial, eliminating air lock. Sterile options are supplied in a medical-grade blister pack for critical applications.
Devices are available with a choice of membrane (nylon, PTFE, PVDF, PSU, PES, PP , CA) or glass microfiber filter media and multiple pore sizes for wide sample compatibility. The media are sealed into the unit without the use of adhesives to eliminate potential sample contamination.