A Magnetic Stirrer Bar is a Magnetic bar used to stir a liquid mixture or solution, usually in a laboratory. The stir bar's motion is driven by a separate rotating magnet or assembly of electromagnets (i.e., coils) located beneath the vessel containing the liquid. Since glass does not affect a magnetic field appreciably (it is transparent to magnetism), and most chemical reactions take place in glass vessels, magnetic stir bars work well in glass vessels.


Diameter Length
3 mm 10 mm
6 mm 10 mm
6 mm 15 mm
6 mm 20 mm
7 mm 25 mm
7 mm 30 mm
8 mm 40 mm
8 mm 50 mm
9 mm 60 mm
10 mm 70 mm
10 mm 80 mm


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