This oval-shaped PTFE magnetic stir bar features a 20 mm diameter at the widest center section and 45 mm length. The gradual tapering toward the ends ensures low-friction rotation and stable mixing performance, especially suitable for medium-sized laboratory vessels. Made from high-quality PTFE (Polytetrafluoroethylene), it offers exceptional chemical resistance, non-stick characteristics, and excellent temperature durability, making it ideal for stirring applications in chemical, biological, and industrial laboratories. Product Details Feature Specification Material PTFE (Polytetrafluoroethylene) Shape Oval (tapered ends) Center Diameter 20 mm Length 45 mm Temperature Range –200 °C to 260 °C Chemical Resistance Excellent – resistant to most solvents & reagents Application Magnetic stirring in flasks, beakers & reactors Perfect for heating, cooling, and continuous stirring tasks, ensuring efficient and consistent mixing results.
