Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (9X45mm, with Ring Shape, 10PCS)

1.Size: 9 mm x 45 mm (Diameter * length) ;2.Shape:Cylinder with Pivot Ring Shape ; Quantity: 10pcs3.High-quality, Strong Magnetic, New & Clean & Cute4.High temperature: the use of operating temperature up to 250 ℃ 5.Corrosion resistance: for most chemicals and solvents, showing inert, strong acid and alkali resistance, water and a variety of organic solvents 6.High lubrication: the lowest coefficient of friction in solid materials 7. Low temperature resistance: good mechanical toughness, even if the temperature dropped to -196 ℃, can also maintain a 5% elongation 8.No adhesion: with the smallest surface tension in the solid material, no adhesion to any substance9.Weather resistance: long-term exposure to the atmosphere, the surface and performance remain unchanged 10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions

• Size:9 mm x 45 mm (Diameter * length) ; Quantity: 10pcs,Shape:Cylinder with Pivot Ring Shape
• Constructed with a magnet assembled in and PTFE coating,New and Strong Magnetic.Pure white.
• Non-toxic , No adhesion , High /Low temperature resistance , Weather resistance , High-quality , Precise sizes.
• Fine workmanship, no impurities and burrs on the surface, stable speed and no deviation. Good plastic bag packing : Clean,Cute. You're worth it.
• Suitable for various types of magnetic stirrers,is widely applied in scientific research,universities,laboratories,industrial ,agricultural,to stir mixed liquids