Suitable for all modern molecular biology applications using Eppendorf and PCR tubes. The refrigerated microcentrifuge 5424 R with efficient cooling performance offers high temperature accuracy for maximum sample protection and optimal separation results. Microcentrifuge 5424. 24-place-centrifuge. Aerosol tight rotors. 4 different rotors. Very quiet in operation, even without rotor lid. Choice of analogue dial or membrane keypad control. Adjustable soft ramp acceleration. This centrifuges are in vitro diagnostic medical devices as defined by Directive 98/79 / EC of the European Parliament and of the Council of 27 October 1998.