Cole-Parmer PTFE Stir Bar, Micro, 10 x 3mm

Key Features:
•One-piece coating of PTFE resists corrosion, heat, and cold
•Chemically inert stir bars won't contaminate liquid being stirred
•Guaranteed to be leakproof
More About this Item:
These micro stir bars feature strong alnico V magnets with one-piece coating of PTFE. Low-friction PTFE coating ensures smooth spinning and maximum energy transfer.