Mini Centrifuge, 4000-11000 rpm, Max 7100xg, Angle RotorAbout this item Compact and Portable: mini handheld centrifuge occupies minimal space, ideal for small volume sample processing such as DNA protein lysis and PCR reaction preparation Centrifugal Force & Speed: maximum centrifugal forces of 940, 2100, 3700, and 7100 xg, with speeds of 4000, 6000, 7000, and 11000 rpm, allowing flexible selection according to experimental requirements Versatile Rotor Design: unique rotor latch allows easy replacement;