Sartorius Vivacell™ 70 PES Centrifugal Concentrators

Description

• Designed for ultra-fast concentrations Features a vertical membrane design that minimizes fouling Built-in deadstop of 150μl will prevent concentration to dryness High flux PES membrane High retentate recovery > 90% Easy to handle Disposable, easily assembled ultrafiltration unit Requires no tubing connections or stirring mechanisms Can be adapted to equipment availability or to specific user preferences Universal rotor compatibility Total process flexibility: centrifuge or pressure filtration For convenience, the units are simply spun in a large capacity centrifuge (carriers accepting 250ml bottles) For faster concentration, the device can be pressurized with air or inert gas before centrifuging For better process control, gas pressure can be combined with gentle orbital shaking For highest simplicity, the device is pressurized and can be left standing on a bench top or in a refrigerator