The multifaceted magnetic stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars

Use Nalgene Floating Magnetic Stir Bars for constant low-speed stirring action in tissue culture applications.

Generate over three times the torque of conventional stirring bars with Thermo Scientific™ Komet Stir Bars, significantly enhancing stirrer performance and versatility.

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape

Greater mixing action at bottom, side, and top of container, even at low stirring speeds

Octagonal magnetic stirring bars with integral pivot ring are the most commonly used shape

Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape. Choose from red, yellow or blue.

For use in Corning Hotplate Stirrers

Pure PTFE rods are available either solid or with a milled steel core

Set of five bars in assorted sizes

Star-shape creates deep vortex at relatively slow speed extending to the bottom of vessel

Spins efficiently to easily stir powders without stalling

Useful for high temperature applications up to 274°C (525°F)

Registered ISO 9001:2008. SP Scienceware™ Octagon Spinbar™ Magnetic Stir Bars in Colors are the most commonly used shape.

Adds turbulence relative to similar smooth size cylindrical bars. SP Scienceware™ Polygon Spinbar™ Magnetic Stirring Bars without Pivot Ring are manufactured in a registered ISO 9001:2008 facility.

Micro magnetic stirring bars are designed for stirring small volumes in vessels such as vials, tubes and gradient makers

Center molded pivot ring minimizes friction and chattering

Octagon magnetic stirring bars with integral pivot ring

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape

Stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars.

Stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars

Provide better mixing at bottom of vessel with less splashing

Reaches down drains for lost bars

For retrieving magnetic stirring bars from containers or nonmagnetic sink drains and traps

Particularly useful for environmental testing and life science applications in which small sample volumes need to be prepared and evaluated

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape

Popular sizes and shapes

Reach down drains for lost bars.