... stirrer 1. Four samples simultaneously mixing, mixing time, speed equal to, for the parallel experiment 2. Using advanced ... it more lightweight and durable. 3. Microcomputer control, variable speed, automatic start and automatic low rate of evolutionary change, ... temperature and humid environment. Technical parameters of magnetic stirrer 1. Speed Adjustable: 0 ~ 2000rpm 2. Mixing capacity: 3000ml × 4 ...