HWLAB Multi-Speed 4K-6K-10K Desktop Mini Centrifuge, 4,000-10,000 rpm, 2 Fixed-Angle Rotors, 1 Year Warranty, Desktop/Benchtop Laboratory Micro Centrifuge Machine QUALITY DESIGN: This HWLAB 4K-6K-10K Mini Desktop Fixed-Speed Centrifuge Is An Exceptional Piece Of Lab Equipment, and Used To Separate Fluids, Gasses and Liquids By Density. MULTIPLE SETTINGS: 4,000rpm, 6,000rpm and 10,000rpm Speed and 770Xg, 1700Xg and 4800Xg Maximum Relative Centrifugal Force Ready To Meet Your Laboratory Needs. FEATURE RICH: 6-Piece Circular Rotor (0.2mL,0.5mL, 1.5mL and 2.0mL Tube Capacity), 16-Piece Strip Rotor (0.2Ml Tube Capacity), and Adapters Included. MANY USES: For Laboratories, Including Those In Medical, Clinical, Industrial and Academic Research Facilities. WORRY FREE WARRANTY: HWLAB's Mini Desktop Centrifuge Is Fully Covered With A One Year Warranty.