Magnetic Stir Bars - Set of 5

PTFE - Teflon Coated - Type B

SET of 5 Bars

8mm x 20mm

8mm x 30mm

8mm x 45mm

11mm x 52mm

10mm x 60mm

• Teflon Magnetic Stir Bar, B Style,
• Teflon®-coated for increased chemical-resistance
• Suited for many solvents, acids, and bases
• For stirring in beakers, flasks, or other vessels.
• Suitable for many solvents, acids, and bases
• Used for 292 °C  (482 °F)
• Shipped from Knoxville, TN fully stocked warehouse

Magnetic Stir Bar 10 x 60 mm Applications:

• Used to stir liquids beakers and flasks of medium to large size 
• Increased heat transfer during stirred operations by maintaining minimum temperature in contact with heated surface
• Less chance of boil overs as stir bar acts as nucleating site for bubbles
• Mixing of solids and liquids to enhance dissolution rates
• Maximizes evaporation rate by increasing the surface area exposed to the air through development of a vortex and drawing addition air into the mixing that becomes saturated with water and carries the solvent out of the vessel.
• Utilized to mix two or more phases together increasing the surface contact when extraction between phases is desired.