Magnetic stirrer bar 20mm x 50mm PTFE, Oval

This oval-shaped PTFE magnetic stir bar features a 20 mm diameter at the widest center point and a 50 mm length. The diameter gradually decreases toward the ends, resulting in low friction, stable rotation, and efficient mixing — even at higher stirring speeds.

Made from premium PTFE (Polytetrafluoroethylene), this stir bar offers excellent chemical resistance, non-stick properties, and a wide temperature tolerance. Ideal for chemical, biological, and industrial laboratories requiring reliable magnetic stirring.

Product Details

Perfect for controlled mixing during heating or cooling processes, ensuring consistent and reliable stirring performance.