BenchMixer™ Vortex Mixer sets a new standard in vortex mixing with advanced Q-Drive™ technology for smooth, quick vortexing of large sample sizes up to 50ml. The counter-balance system creates maximum vortexing action with minimal noise and vibration, and its smart design includes "no-walk" suction feet and spill-proof electronic controls. Cold room/incubator compatibility makes it perfect for any lab environment.