SP Bel-Art Spinpak Teflon Octagon Magnetic Stirring Bar Assortment (Pack of 6) (F37160-0000) Made in USA
Special Features
- Octagonal shape creates more turbulence and a stronger vortex than a round, cylindrical shape or a polygonal shape
- Teflon (PTFE) casing is chemically inert, can be used with corrosive chemicals, and helps reduce friction and wear while spinning
- Built-in pivot ring helps reduce vibration and wear during stirring
- Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt
- Contains six stir bars, two each in the following sizes: 1 x 0.3125" (25.4 x 8 mm), 1.5 x 0.3125" (38.1 x 8 mm), 2 x 0.3125" (50.8 x 8 mm)
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