SP Bel-Art Spinbar Teflon Disposable Polygon Magnetic Stirring Bars; 25.4 x 8mm, White (Pack of 100) (F37112-0001) Made in USA
Product information
$163.34
Product price and availability are accurate as of June 15, 2026 at 1:47pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Additional details
Features
Polygonal shape is smoother than an octagonal shape and creates more turbulence and a stronger vortex than a round, cylindrical shape Teflon (PTFE) casing is chemically inert, can be used with corrosive chemicals, and helps reduce friction and wear while spinning 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 Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt Single-use stir bar can be disposed of after working with hazardous substances or when contamination is a concern