Stir Bar Ptfe 1/2x1/8 Blue. ,Each

Details:

Here is the corrected and rephrased product description: octagon magnetic stirring bars with integral pivot ring these octagon-shaped magnetic stirring bars are the most commonly used shape for laboratory applications. They come in three colors: red, yellow, and blue. All stir bars have an integral pivot ring, except for the 12.7 X 3mm sizes (58949-044, -046, and -050). These bars are autoclavable. Key features: * alnico magnet encapsulated in fda grade usp class vi teflon ptfe low friction coating * durable and inert material * interrupted profile provides greater surface area and added turbulence compared to smooth cylindrical bars * pivot ring aids in reducing friction and chattering * manufactured in a registered iso 9001:2008 facility, as verified by sgs certification ordering information: * assortment includes six of size 1 x 5/16" (25 x 7mm) * available in two colors per package: yellow, red, and blue