Description

Stir Bars, Rounded with Ring 19mm x 152mm.

Round stirring bars feature ALNICO V magnetic cores which are one of the most powerful permanent magnet alloys available.
PTFE thickness accounts for approximately 18% of stir bar diameter.

Round stir bars should NOT be stored in large groups or dropped on a hard surface, especially steel. Stir bars should be stored in pairs to maintain magnetic strength.

Part Number	303565	303575	303705*	303715*	303725	303735
Length mm	32	51	13	19	25	38
Length inches	1-1/4	2	1/2	3/4	1	1-1/2
O.D. mm	8	10	8	8	8	10
O.D. inches	5/16	3/8	5/16	5/16	5/16	3/8

Part Number	303745	303755	303765	303775	303785
Length mm	42	75	102	127	150
Length inches	1-5/8	3	4	5	6
O.D. mm	10	12	16	16	19
O.D. inches	3/8	1/2	5/8	5/8	3/4

*without ring
WARNING: This product can expose you to chemicals including lead and lead compounds which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning