Magnetic Stir Bar Six Packs, These Magnetic Stirring Bars Are The Most Commonly Used Shape, Pack Of 6

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These magnetic stirring bars are the most commonly used shape.Alnico magnet encapsulated in fda grade, usp class vi teflon™ ptfe low friction coating; durable and inert interrupted profile provides greater surface area and added turbulence when compared to the smooth surface of cylindrical bars autoclavable manufactured in a registered iso 9001:2008 facility, as verified by sgs certificatio