4311 is referred as Oval magnetic Stir Bar under Tarson catalogue, category Magnetic Bars. 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. 4311 Magnetic Bars used in chemical and biological laboratories.

Product Specifications:

• 4311 Magnetic Bars are of 5mm x 10mm size.
• Each pack contains 2 bars.