Mono-Mold magnetic stir bars are the standard all-purpose stir bar. Available with or without spinning rings; rings reduce contact area between stir bar and vessel, reducing friction and noise. Super-strong alnico V magnets remain coupled to drive magnets-resisting "spin-ou" at high speeds. Chemically inert, low-friction, leakproof PTFE coating provides smooth spinning and maximum energy transfer

• Length (cm): 1.5875
• Length (InchShort): 0.625
• Diameter (InchShort): 0.3125
• Diameter (cm): 0.8
• Description: Mono-Mold Standard Stir Bar, 5/8"L x 5/16" dia

Length (cm): 1.5875COLE-PARMER