Streamline your vacuum filtration and sterilization. This 50ml system introduces innovative design features that simplify handling, shorten filtration time, and reduce costly accidental spills. It features a seamless, molded funnel and threading unit with one piece construction that eliminates the potential loss of vacuum that may occur in other brands.Funnels are made from low extractable polystyrene tested to meet USP Class VI and FDA requirements. (Tube is polypropylene.) Non-cytotoxic and pyrogen free.

Centrifuge tube assemblies include an adapter for standard vacuum setups, but the optional pedestal base or cradle ring provides hands-free operation. Simply attach your vacuum line to the hardware. When you are ready to filter, set the unit onto the base or cradle and open the built-in vacuum control. Your filter is now fully supported for secure, hands-free operation and will not tilt or spill.