WirbelMixer C40 is a multi-sample vortex mixer produced by ASHMAR, which is widely used in ecological environment, biochemistry, genetic engineering, medical chemical industry and other fields. It can mix liquids and powders quickly, evenly and thoroughly in the form of high speed vortex oscillation to improve experimental efficiency and accuracy. At the same time, the device can be adapted to a variety of volume specifications of the sample rack, as many as 48 samples can be processed at the same time.