Shaker

Shaker is an important device used in Biology and Chemistry laboratories. Through electrical force, this machine provides agitation to mix, blend or shake the liquid inside a flask or a beaker. Because the shaking is constant and uniform it is widely used in microbiological and cell culture related research. The motion produced by each machine varies, for example, Orbital shaker produces circular shaking motion (usually with a low speed). A rocking shaker tilts at a suitable angle and provides shaking which is ideal for many molecular and biological mixing, cell culture, and blotting applications etc. Some versions are temperature controlled as well. 

 

The user can adjust both the speed and the duration of the shaking.