You are requesting information on Turbo PTFE Stir Bar

Designed for use with round or convex vessels.
Turbo stir bars use stronger Rare Earth magnets and are identified by an inert carbon black spot.
- Virgin grade PTFE conforming to FDA and USP Class VI.
- Rare Earth (Samarium-Cobalt) magnetic core.
- Chemical Resistance is virtually total.
- Temperature Range, -200°C up to 260°C (-328F to +500°F).
- Shelf life is considered indefinite within the confines of normal use and storage conditions.
- Autoclavable.