Vortex Shaker

vortex shaker (test tube shaker ) fitted with neoprene rubber cup in part vigorous agitation. Unit is very useful for stirring test tube, centrifuge tube. Mixing action is controlled by varying the angle and pressure of the tube by hand shaking starts the vessel. (neoprene rubber cup) with touch on/ off system. b) vortex shaker (test tube shaker )for tubes, bottle, flask beakers