Bel-Art F37101-0012 Pyrex Magnetic Stirring Bar; Glass Encapsulated, 12.7 x 9.5mm
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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>Heat-resistant glass casing is nonporous and nonabsorbent, and it can resist temperatures up to 525 degree Fahrenheit (274 degree Celsius)</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>Casing material meets the U.S. Pharmacopoeia specifications for Type I borosilicate glass</li>
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