Mini Centrifuges is widely used in laboratories for differentiating the liquid substances as per their densities. This device helps to rotate the small glass and plastic tubes at a higher speed to create a swirl in fluid which moves the denser substance outwards and the lighter inwards. It can also be used for clinical research and to purify cells, viruses, proteins, subcellular organelles, and nucleic acids. Mini Centrifuges is light in weight with a rigid design which make it portable and easy to use. The electronic circuitry installed inside the device controls the speed of the rotor with the help of a rotating knob.