Vortex Mixer, Lab Vortexer | Labnet International | Labnet
Mini Vortex Mixer, 5600rpm, Four E's Scientific Lab Vortex Shaker with USB Interface for Charging, Touch Function, 6mm Orbital Diameter, Strong Mixing Capacity : Amazon.sg: Industrial & Scientific
Mini Lab Vortex Mixer, speed control button function, used for color, quick and even mixing of test tubes and science laboratory clinic classrooms