The RC5C plus is a superspeed refrigerated centrifuge used in the purification of biological materials including bacterial cell and eukaryotic cell components. The centrifuge is normally operated at 4^oC to help preserve biological function. Five rotors are available for the instrument:

• fiberlite F21 (bioseal), 8x50 mL, 21,000 rpm, 52,400 xg
• SLA 1500, 6x250 mL, 15,000 rpm, 34,155 xg
• SLA 600TC, 12x50 mL, 13,000 rpm, 27,750 xg
• GS-3, 6x500 mL, 9,000 rpm, 13,689 xg
• fiberlite SLC-4000, 4x1000 mL, 7,000 rpm, 9,220 xg