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
INTLLAB Lab Vortex Mixer Mini Agitador De Tinta De Velocidade Ajustável Orbital Pigment Bottle Shaking Agitator Samples Mixer 2800rpm1305w De $217,68 | DHgate
ONiLAB Lab Vortex Mixer with Touch Start and Continuous Modes, Various