PTFE Magnetic Stirrer Gear Type Octagonal Magneton Stir Bar Spinbar Stirring Mixer;

It is used to stir a liquid or solution in biological, chemical, medical and research laboratory applications
Teflon (PTFE) casing is chemically inert, be used with harsh chemicals and reduces friction while spinning
The stir bar is placed in a container of liquid or solution, which is seated on a magnetic stirrer, which is a laboratory device which generates a rotating magnetic field using a rotating magnet or a plurality of stationary electromagnets
Provides a larger surface area and added turbulence when the smooth surface of the cylindrical rods compared
Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt
Outside material is approved for use in food, drug, and cosmetic applications, it's safe.

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