VWR®, Magnetic Stirring Bars, Octagonal, With Pivot Ring
PTFE covered, strong Alnico V magnetic core. Smooth surface. For use in containers with bases that are slightly uneven or curved.
- Excellent chemical resistance
- Temperature resistant, suitable for high and low temperature applications (−200 to +280 °C)
: Coloured PTFE coatings are not as inert as pure PTFE.