4146 is referred as Polygon Magnetic Stirrer Bar, under Tarson catalogue, category Magnetic Bars. 4146 Polygon Magnetic Stirrer Bar includes electromagnetic drive, without moving parts, thus do not require maintenance. 4146 Polygon Magnetic Stirrer Bar is made up of Polytetrafluoroethylene (PTFE) and ALNICO V MAGNET. Magnetic stir bars are coated magnets used to stir liquids in a sealed container. They can stir fluids without requiring an opening in the container. These stir bars are polygonal in shape.

Specifications: 4146 Polygon Magnetic Stirrer Bar is capable of with standing speed at a range from100 to 1000 RPM. Maximum stirring capacity is up to 3 liters. it is not for use

in hazardous area and do not submerse in water. These Stir bars come into assorted pack. Assorted pack includes 2 pieces each of 8x14 mm, 8x22 mm, 8x30 mm, 8x40 mm

and 1 piece each of 8x50 mm, 8x65 mm.