10 PCS Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (Diameter 4Mm,Len

Description

Size:4mmx8mm (Diameter * length) ; Quantity: 10pcs
Material : PTFE (Polytetrafluoroethylene), Shape:Cylinder with Pivot Ring Shape
New & Strong Magnetic, High-quality & Precise sizes
Non-toxic,No adhesion,High /Low temperature resistance,Weather resistance
Make sure that each one is strong magnetic, if not, you can return
1.Size:4mmx8mm (Diameter * length) ;
2.Shape:Cylinder with Pivot Ring Shape ; Quantity: 10pcs
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, 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