TOPINCN 5pcs Magnetic Stirrer Mixer Stir Bar Type-C White Color PTFE Stir Bar Laboratory Stirrer Flea for Magnetic Mixer (C5*15mm)
Special Features
- High temperature resistance, maximum working temperature is up to 250
- resistance, stir bars are chemical inert to most chemicals and solvent, such as strong alkali, water and organic solvent
- High lubrication, stir bars have the lowest friction coefficient among solid material
- Low temperature resistance, they have good mechanical toughness, and will keep 5% elongation even at -196
- No adhesiveness, they have the lowest tension among solid material, and will not stick to any substance
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