A centrifuge is an apparatus that is driven by an electric motor and works on the principle of sedimentation, where the centripetal acceleration produced by the rotational force of the machine, cause more dense substances to settle in the bottom and the lighter ones on the top. The centrifugal machine does helps in separating the components of the liquid. These centrifuges are most commonly used in chemistry, biology and biochemistry laboratories for isolating and separating suspensions of proteins, chemicals, etc. They vary in speed and capacities.

Labtop micro controller based laboratory centrifuge Cat. No. LLC – 5 is a higher version of LLC- 4 and LLC-6 it is used in pathology laboratory and research centres. This centrifuge has maintenance free brushless motor, large graphic display, motorised door lock, timer and programmable acceleration and deceleration.