-40%
10pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar White Color
$ 8
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Description
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10pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar White Color
Product Description
Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications. The stir bar is placed inside a container of liquid or solution that is seated on a magnetic stirrer, creating a rotating magnetic field using a rotating magnet or multiple stationary electromagnets. Stir bars are coated with Teflon (PTFE) covering, which is chemically inert and can be used with corrosive chemicals, also helps reduce friction and wear while spinning. Individual shapes create different vortexes for efficient and effective stirring. Brand new, never used PTFE stirrer bars. Specifications: (length x diameter ) (6mm 3mm)*1(8mm 3mm)*1 (10mm 5mm)*1 (12mm 7mm)*1 (15mm 6mm)*1 (20mm 8mm)*1 (25mm 7mm)*1 (28mm 8mm)*1 (30mm 8mm)*1 (35mm 9mm)*1
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