PTFE Magnetic Stir Bar – Oval, 10 mm x 30 mm | Temperature Resistant –200°C to 260°C This oval-shaped PTFE magnetic stir bar has a 10 mm width at the center, tapering down smoothly towards both ends for optimal rotation and stability. Made from highly chemical-resistant PTFE, it provides consistent and efficient stirring in smaller to medium laboratory vessels. The design ensures that the stir bar remains stable even when mixing more viscous liquids, without the need for a pivot ring. Product Details Feature Specification Shape Oval (10 mm width at the center, tapering at ends) Dimensions 10 mm × 30 mm Material PTFE (Polytetrafluoroethylene) Temperature Range –200°C to 260°C Magnetic Core Strong magnet for efficient stirring Chemical Resistance Excellent – resistant to most lab chemicals Applications Laboratory mixing, medium vessels, high-viscosity liquids