Laboratory Magnetic Stir Bars PTFE Magnetic Stirrer Mixer Stir Bars Stiring Rod (Mix-Size 7PCS, Cylinder Shape, 7)

Description

Size:Mix-size 7PCS  |  Color:Cylinder shape  |  Number of Items:7 Include sizes:5x15mm, (Diameter * length) 6x20mm, (Diameter * length) 6x25mm, (Diameter * length) 7x25mm, (Diameter * length) 7*40mm, (Diameter * length) 8x35mm, (Diameter * length) 9*30mm (Diameter * length) 1.Name: Polytetrafluoroethylene Magnetic Stir Bars 2. 7pcs of different sizes, suitable for stirring different liquid capacity 3.Shape: Cylinder 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 ℃, 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