Stirrers: Dynalon 303565 32 x 8mm PTFE Round Stir Bar Without Ring (Pack Of 4)

Dynalon 303565 32 x 8mm PTFE Round Stir Bar Without Ring (Pack Of 4) Reviews

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Dynalon 303565 32 x 8mm PTFE Round Stir Bar Without Ring (Pack Of 4) Feature

Length: 32mm (1-1/4 inch); OD: 8mm (5/16 inch)
Shape: round without a center ring
Material: PTFE
Features an Alnico V magnetic core
Store in pairs to maintain magnetic strength

This round, 32mm PTFE stir bar with a center ring features an Alnico V magnetic core which is one of the most powerful permanent magnet alloys available. Made of PTFE®, the PTFE thickness accounts for 18% of the stir bar diameter. Stir bar should not be stored in a random mass or dropped on a hard surface, especially steel. Stir bar should be stored in pairs to maintain magnetic strength. Length: 32mm (1-1/4 inch). OD: 8mm (5/16 inch). Shape: Round. Material: PTFE. Dynalon® #: 303565.