Scienceware® Spinring® Magnetic Stir Bars

The Bel-Art Spinring® Magnetic Stirring Bar features a removable, stabilizing center spin ring which keeps it centered in the vessel. These magnetic stir bars create a deep vortex to the bottom of the vessel without splashing or chattering and resist spinout. The PTFE Teflon® coated ALINCO V magnet is inert and ideal for stirring aggressive chemical solutions.