Stirrer Rod

A stirrer rod, also known as a stirring rod or stir bar, is a commonly used laboratory tool for stirring liquids in various scientific and research applications. It consists of a long, cylindrical, and often magnetized rod made of materials such as glass, plastic, or coated metal. Stirrer rods are primarily used in conjunction with magnetic stirrers to create a rotating magnetic field that causes the stir bar to spin and mix the contents of a container.