The DuPont Sorvall RC5C Floor Centrifuge is manufactured by Sorvall Instruments. The Sorvall RC5C Plus Refrigerated Floor Centrifuge offers a user-friendly interface for large-capacity efficient centrifugation. The refrigeration system on the RC5C Plus offers temperatures from -20°C to +40°C with an automatic temperature compensation system and auto slow start and stop for rate control. Reach speeds up to 21,000 RPM with maximum RCF of 51,427 x g. This high-performance centrifuge combines the flexibility of microprocessor control with the durability, reliability, and convenience of a heavy-duty, direct-drive motor system. The pre-owned products will be thoroughly cleaned and fully tested to perform at manufacturer specifications before shipping.