Bel-Art F37119-0002 Spinbar Teflon Micro (Flea) Magnetic Stirring Bar; 2 x 2mm, White
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<b>[Product Information]</b><br>
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<li>Round, cylindrical shape provides better centering and creates less turbulence than a multisided shape</li>
<li>Teflon (PTFE) casing is chemically inert, can be used with corrosive chemicals, and helps reduce friction and wear while spinning</li>
<li>Smooth surface provides quicker cleanup and less risk of cross-contamination than bars with pivot rings and allows the bar to spin on the bottom of the container to disperse light sediment and air bubbles</li>
<li>Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt</li>
<li>For stirring small volumes of liquid in containers such as test tubes, vials, and gradients</li>
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