Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (3X5mm, Cylinder Shape, 20PCS)

Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (3X5mm, Cylinder Shape, 20PCS)

Size:3mmx5mm (Diameter * length) ; Quantity: 20pcs Material : PTFE (Polytetrafluoroethylene), Shape:Cylinder shape ;Suitable for various stirrers and beakers New & Strong Magnetic, High-quality & Precise sizes Good Plastic Bag Packing : Clean & Cute , you're worth it. Non-toxic,No adhesion,High /Low temperature resistance,Weather resistance 1.Size:3 mm x 5 mm (Diameter x length)
2.Shape:Cylinder shape ; Quantity: 20pcs
3.High-quality, Strong Magnetic, New & Clean & Cute
4.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 substance
9.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