Dynalon® 304425-0005 Octagonal Magnetic Stir Bar, PTFE Coated, Red, O.D. x Length: 8 x 38mm

This red, octagonal PTFE stir bar 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. Color may leach in harsh chemicals. Shape: Octagonal. Length: 38mm (1-1/2 inches). OD: 8mm (5/16 inch). Color: Red. Material: PTFE. 4/Pack; 3 Packs/Case. Dynalon® #: 304425-0005.

This red, octagonal PTFE stir bar 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. Color may leach in harsh chemicals. Shape: Octagonal. Length: 38mm (1-1/2 inches). OD: 8mm (5/16 inch). Color: Red. Material: PTFE. 4/Pack; 3 Packs/Case. Dynalon® #: 304425-0005.