For use in tubes, PTFE Disc Stirbar for use in tubes. A stir bar (also known as a flea, spin bar, stirring bar or stirbar) is a magnetic bar used to stir a liquid mixture or solution, usually in a laboratory. The stir bar’s motion id driven by a separate rotating magnet or assembly of electromagnets (i.e. coils) located beneath the vessel containing the liquid.
A Magnetic Stirring Bar (also known as a flea, spin bar, stirring bar or stirbar) is a magnetic bar used to stir a liquid mixture or solution, usually in a laboratory. The stir bar’s motion id driven by a separate rotating magnet or assembly of electromagnets (i.e. coils) located beneath the vessel containing the liquid.
Corning® magnetic stir bars is PTFE-coated for increased chemical resistance. These magnetic stir bars are ideall for use with all Corning® stirrers and hot plate stirrers and magnetic stirrers.
Ideal for stirring fluids in round-bottom test tubes and flasks, where standard Magnetic Stirring Bar are ineffective Keeps its position in a vessel Wobble-free agitation Teflon® PTFE coated ALNICO V encapsulated magnet.
Warning – This product contains magnets or magnetic components. Magnets sticking together or becoming attached to a metallic object inside the human body can cause serious or fatal injuries. Seek immediate medical help if magnets are swallowed or inhaled.
Caution – To be used under Adult Supervision. Proper Laboratory Safety Procedures Should Always be Followed!
| Part No. | H (mm) x L (mm) |
| TFN-1.709 | 6 x 9 |
| TFN-1.71 | 6 x 10 |
| TFN-1.72 | 10 x 20 |
| TFN-1.73 | 12 x 30 |
Magnetic Stirring Bar, PTFE, Disc-shaped drawing
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