Stir Bars, Rounded with Ring 16mm x 127mm.
- 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
