Polygon Spinbar® Magnetic Stirring Bars (without Pivot Rings)
These stir bars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars.
- Alnico magnet encapsulated in FDA Grade, USP Class VI TeflonĀ® PTFE low friction coating; durable and inert
- Manufactured in a registered ISO 9001:2008 facility, as verified by SGS certification
- Autoclave safe