Spinring® Magnetic Stir Bars Are Used For Fast And Efficient Chemical Or Solution Mixing Applications.
Spinring® Magnetic Stir Bars are made of friction resistant Teflon PTFE material for long lasting durability and dependability. Various types available for fast and efficient mixing applications. Cross shape creates a deep vortex and provides stable, quiet operation. Ring type with removable hoop around a standard octagonal bar helps eliminate spinout and is best suited for larger open-neck vessels such as buckets and beakers. Star-Shape stir bars are designed to fit the inside diameter of most commonly-used beakers and is used for applications requiring slow, thorough mixing. Available in 3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2 and 2 inch diameters. All are autoclave safe.