ITEM NAME:10*35mm Magnetic Stirrer Mixer Stir Bar PTFE Lab Spin Spinner Cylinder MO.1pc PTFE Magnetic Stirrer Bar. Material: PTFE. Size: 10×35mm (Width×Length). High Lubrication: solid material lowest coefficient of friction. Corrosion resistance: for most chemicals and solvents, showing an inert, resistant to acid and alkali, water and various organic solvents.
