CHSZCHC Magnetic Stir Bar Set,7pcs Lab Type-B Mixed Size PTFE Magnetic Stirrer Mixer Stir Bars1
- Size:5*10mm/6*12mm/8*20mm/7*25mm/8*28mm/8*30mm/9*35mm Stirrer Mixer Stir Bar Used to stir a liquid or solution in biological, chemical, medical and research laboratory applications.
- Stir bars are coated with Teflon (PTFE) covering, built-in pivot axle helps to reduce vibration and wear during stirring.
- With acid and alkali resistance, resistant to a variety of organic solvents, almost insoluble in solvents.
- High temperature up to 250 ℃, low temperature up to -196 ℃.
<br> <br> <b>Description<br> <br>1.Size:5*10mm/6*12mm/8*20mm/7*25mm/8*28mm/8*30mm/9*35mm ( diameter x length)<br><br>2. Quantity: 7pcs<br><br>3. Shape:cylinder Without Pivot Ring <br> <br>4. Material: PTFE (Polytetrafluoroethylene)<br> <br>5. New