SP Bel-Art Spinplus Teflon Magnetic Stirring Bar; 38.1 x 15.8mm, White (F37144-0112)

SP Bel-Art Spinplus Teflon Magnetic Stirring Bar; 38.1 x 15.8mm, White (F37144-0112)

• Cross shape (also called a star shape or a plus shape) creates a vortex to the bottom of the container and provides more stability and less vibration than single-bar shapes
• Teflon (PTFE) casing is chemically inert, can be used with corrosive chemicals, and helps reduce friction and wear while spinning
• Spins on the bottom of the container to disperse sediment and air bubbles
• Internal magnet made from alnico V, an alloy of aluminum, nickel, iron, and cobalt
• Casing material is approved for use in food, drug, and cosmetic applications