Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs

Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Diameter 7mm,Length 25mm) Spinbar Stirring, 10 Pcs

Size: 7mm * 25mm, Quantity: 10 piece/ bag Shape: Cylindrical With Ring Shape Material PTFE (Polytetrafluoroethylene) New & Strong Magnetic, High-quality & Precise sizes Corrosion resistance,Low / High temperature resistance,High lubrication,Non-toxic,No adhesion,Weather resistance 1.Name: Polytetrafluoroethylene Magnetic Stir Bars
2.Size: 7mm * 25mm
3.Shape: Cylindrical With Ring Shape
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 ¡æ, 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, there is B06B plastic in the best aging life
10.Non-toxic: with physiological inertia, as artificial blood vessels and organs long-term implanted in vivo no adverse reactions