Scienceware® Spinpak® Spinbar® Octagonal Magnetic Stir Bar Multi-Packs

The Bel-Art Scienceware® Spinpak® contains six Octagonal Spinbar® Teflon® magnetic stir bars in three different sizes for laboratories with multiple stirring type requirements. The octagonal shape of these stir bars creates more a stronger vortex and better mixing than round or polygon shaped bars. The ALINCO V magnet is encased Teflon® PTFE which is chemically inert and ideal for use with corrosive chemicals. The encasement also reduces friction and wear while in use. The stir bar's pivot ring minimizes contact between the bar and vessel which reduces vibration and wear. Stir bars are FDA compliant for use with food, drug, and cosmetic applications.