7 Pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar Stirring

Advantage:
1.Plenty of sizes to make sure that your stirrer isn't stirring too violently.
2.Having different sizes makes it easy to find the perfect medium for each mug.
Length Diameter
10 mm (3/8") 5mm(1/5")
12 mm (1/2") 7mm(1/3")
20mm(3/4") 8mm(1/3")
25mm(1") 7mm(1/3")
28mm(1-1/8 ") 8mm(1/3 ")
30mm(1-1/5")8mm(1/3")
35mm(1-2/5") 9mm(2/5")

• It is used to stir a liquid or solution in biological, chemical, medical and research laboratory applications
• Teflon (PTFE) casing is chemically inert, be used with harsh chemicals and reduces friction and wear in spinning
• Recessed bezel helps to reduce vibration while stirring.Particularly Useful for Environmental Testing and Life Science Applications in Which Small Sample Volumes Need to be Prepared and Evaluated
• The stir bar is placed in a container of liquid or solution, which is seated on a magnetic stirrer, which is a laboratory device which generates a rotating magnetic field using a rotating magnet or a plurality of stationary electromagnets
• Provides a larger surface area and added turbulence when the smooth surface of the cylindrical rods compared