Magnetic Stir Bar, B Style, 8 mm diameter x 45 mm long PTFE

• 8 mm x 45 mm long magnetic stir bars Teflon® coated
• Teflon®-coated for increased chemical-resistance
• Suited for many solvents, acids, and bases
• For stirring in test tubes, small size beakers, or other containers.
• Suitable for many solvents, acids, and bases
• Used for up to 292 °C (482°F) temperature liquids
• Stocked in Knoxville, TN in a fully loaded warehouse
• Veteran owned company with emphasis on Customer Service

Magnetic Stir Bar 8 x 45 mm PTFE Applications:

• Used to stir liquids beakers and flasks of small to 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.