Giant Polygon SpinbarMagnetic Stir Bar - 27x108mm

These durable Spinbar Magnetic Stirring Bars are ideal for mixing large liquid volumes in containers using strong magnetic stirring machines like the Scienceware H37028 or similar models. Needs minimum neck diameter of 32 mm to be inserted into container.
Ideal for stirring large volumes in carboys, tanks or drums

PTFE coated

ALNICO V encapsulated magnet

Size: 108 x 27mm (4-1/4 x 11/16")