Hanna Instruments HI731319 Micro Stir Bars, For Magnetic Stirrers, 7mm Diameter x 25mm Length (Pack of 10)
Micro stir bars. It specially designed for use with compact magnetic and mini magnetic stirrers. The PTFE coating ensures high chemical resistance even with aggressive substances. Measure 7mm diameter by 25mm length. 10 Micro stir bars per pack.