Magnetic Stir Bars, PTFE Teflon Magnetic Stirrer Mixer Stir Bars Spinbar, Laboratory Stirring Rod, 1 Inch, Pack of 10
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- Wide Application - Used to stir a liquid or solution in biological, chemical, medical;, Corrosion Resistant - Resistant to a variety of organic solvents and insoluble in various solvents, acid and alkali resistant, High Lubrication - Coated with Teflon (PTFE) covering, the stir bar with recessed bezel helps to reduce vibration while stirring the solvents. It provides a larger surface area and added turbulence compared with the cylindrical with smooth surface, No Adhesion - With the smallest surface tension in the solid material, no adhesion to Various substances, Wide Temperature Range - Even though the temperature dropped to -196 ℃, the stir bars can maintain a 5% elongation. Reduce vibration and wearing-out during stirring.