A centrifuge is a laboratory instrument that uses centrifugal force to separate components of a liquid or fluid based on density, achieved by spinning a container at high speed.
Intro | Features | History. A Conical Flask is a cone-shaped flask with a flat round bottom and a cylindrical neck. It was first invented by a German Chemist named Emil Erlenmeyer in the year 1860. The name of the flask hence came out to be Erlenmeyer's Flask.