Description This desktop electric lab laboratory centrifuge machine is a routine instrument for centrifugal sedimentation in medicine and biology. It uses the principle of centrifugal sedimentation to separate, concentrate or purify cells (particles) of different densities in solution by centrifugal force. Our product has a centrifugal force of up to 2200xg and a speed of up to 4000rpm, thus effectively providing efficiency and accuracy in your work. It will be a handy assistant in biology, medicine, chemistry, etc.! Key Features Large Capacity: The 8 tube holders, each with a capacity of 15ml, can meet the need for simultaneous centrifugation of large volumes of mixtures and improve the working efficiency. Intelligent Timing: You can set the time within 1~99min to achieve.