Teflon®-Coated Stir Bars 8 mm x 30 mm

Magnetic Stir Bar, B Style, 8 mm diameter x 30 mm long

Teflon coated magnetic Stir Bar 8 mm diameter x 30 mm long for small to medium sized containers
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 temperatures of up to 292 °C (482 °F)
Low prices from a Knoxville, TN fully stocked warehouse
Veteran owned company with emphasis on Customer Service

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