Spinbar® Stir Bars, Cylindrical
Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics.
- Small removable pivot ring in the center adds to their versatility
- Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low-friction coating
- Manufactured in a registered ISO 9001:2008, as verified by SGS certification
Pivot ring minimizes the contact area of the bar to the vessel, reduces friction and lessens marring of plastic containers (7.9x12mm and 7.9x19mm models have no pivot ring).