Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape for stirring small volumes in vessels such as vials, tubes and gradient makers.

These magnetic stirring bars are the most commonly used shape.

Includes 16 stir bars. Fisherbrand™ Octagonal Magnetic Stir Bar Kit offers a convenient kit packed in compartmented storage box.

Pull stirring bars out of containers easily with a magnet.

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

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

Egg-shaped stirring bars are designed especially for use in round-bottom vessels as they spin unrestricted by the vessel contour.

Available in different lengths ranging from 5 to 10 in.

Reaches down drains for lost bars

Economical disposable stirrers.

Interrupted profile provides greater surface area and added turbulence compared to the smooth surface of cylindrical bars.

Each round a rod has one end flattened and cut diagonally

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

Multifaceted surface adds turbulence relative to similar smooth size cylindrical stirring bars.

Fits ergonomically in one hand. Bel Art™ SP Scienceware™ Spinbar™ Magnetic Stirring Bar Restrainers retains and secures the stirring bar in position.

Provide better mixing at bottom of vessel with less splashing.

Combine functions of a stirring rod and rubber policeman with these polypropylene stirring rods, featuring a flat paddle at one end and a triangular paddle at the other end.

Multifaceted surface adds turbulence relative to similar size smooth cylindrical stirring bars.

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

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

Stirbar assortments come in a convenient storage box. Fisherbrand™ Magnetic Stirring Bars contain PTFE encapsulated Alnico magnets and come in various sizes.

For use in Corning Hotplate Stirrers

PTFE-covered round magnetic stirring bar

Composition and octagonal shape produce exceptional power suitable for viscous solutions and high-speed stirring.

Set of five bars in assorted sizes.

With rounded and fire-polished ends.

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

Ensure thorough sample mixing in test tubes, micro vials and conical-bottom centrifuge tubes.

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

A 10-pack of the most commonly used Spinbar™ Octagonal Magnetic Stirring Bars in a variety of colors and sizes.