Scienceware® Spinbar® Saturn Magnetic Stir Bars

Rotating stirring bars may be obstructed by powders being dissolved in a fluid, but the uniquely engineered Saturn Spinbar® Magnetic Stirring Bar easily stirs powders into solution without getting stalled. A prominent sphere in the middle of the bar elevates the stirring bar arms during rotation and consequently diminishes the surface contact area permitting the magnet to spin freely without stalling. Saturn Spinbar® Magnetic Stirring Bars are made with inert FD- grade PTFE that has outstanding chemical resistance, to safeguards solutions being stirred from potential contamination.