Sartorius Vivaspin 500 Centrifugal Concentrators, PES Membrane 0.20 um; 25/Pk

The 500µl Centrifugal filter units can be used in either swing out or fixed angle rotors accepting 2.2 ml centrifuge tubes. The vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations, even with Particle laden solutions. Broad range of process alternatives for the filtration and concentration of biological samples disposable ultrafiltration devices concentrate and purify biological samples to concentrations over 100x in a single spin! concentrators feature twin vertical membranes-increased surface area provides faster filtration Polyethersulfone membrane is excellent for most solutions when recovery is most important.