Description
Our Magnetic Stir Bars are manufactured using PTFE with strong magnets encapsulated inside to insure vigorous mechanical agitation. The octagon Stir Bars have a molded pivot ring that helps keep stirring action under control. Octahedral stir bars with molded pivot ring. An Alnico V magnet is encapsulated with a two step process, compression and isostatic encapsulation, to eliminate cracks and porosity.