$11.99 (as of 29/10/2019 18:12 PDT details )
Features:
- Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
- High temperature up to 250 , low temperature up to 196 .
- With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents.
- Stir bars are coated with Teflon PTFE covering, built in pivot axle helps to reduce vibration and wear during stirring.
- These are brand new, never used, PTFE stirrer bars.