Centrifuge is one of the common general laboratory instruments, widely used in biomedicine, experimental research, petrochemical, agriculture, food hygiene and other fields, many laboratories tend to pay attention to analytical instruments and ignore the basic equipment, but the basic equipment, although the function of the simple, but also equally important - the sample treatment of the fine The samples are processed carefully, and the wet and dry state of the materials will affect the experimental results.
Centrifuges use centrifugal sedimentation to separate, concentrate or purify cells (particles) of different densities in solution under the action of centrifugal force. Among them, centrifugal force is one of the important parameters to measure centrifuges, and a centrifuge is generally described by its rotational speed, such as low-speed centrifuges, high-speed centrifuges and so on.