The Spectrafuge™ Mini Centrifuge is perfect for quick spins and microfiltration. Complete with 1.5/2.0 ml rotor, strip tube rotor, 0.5 ml and 0.4 ml adapters. An on/off switch is located on the side of the Spectrafuge Mini for starting and stopping operation. Alternatively, with the switch in the on position, the centrifuge can be started and stopped by closing and opening the lid. Standard and strip tube rotors are easily interchanged. And to complete the bencktop, a Slide Spinner, ideal for removing wash buffer; 4800rpm.