Provides general purpose stirring for a wide variety of applications. Fisherbrand™ Stir Bar Box Sets, Cylindrical are isostatically molded in pure, FDA-approved PTFE plastic.

Designed for the smallest containers. Fisherbrand™ PTFE Micro Magnetic Stir Bar are autoclavable.

Guaranteed inert and leak-free. Fisherbrand™ Stir Bar Box Set, Oval is isostatically molded in pure, FDA-approved PTFE plastic.

Glass stirring rods

Provides stable, general purpose stirring. Fisherbrand™ Stir Bar Box Sets, Cross-Shaped are isostatically molded in pure, FDA-approved PTFE plastic.

Constructed of magnetic PTFE. Azlon™ Pivot Ring Stirrer Bar includes a central pivot ring that ensures efficient spinning even on curved or uneven bases.

Constructed of AR-GLAS™. Tubes are fused closely at both ends.

Fisherbrand™ Micro (Flea) Magnetic Stirring Bars is coated in FDA Grade, USP Class VI Teflon™ PTFE

For use in containers with bases that are slightly curved or uneven. Fisherbrand™ Star Bar Box Set, Octahedral is isostatically molded in pure, FDA-approved PTFE plastic.

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.

Use these suspended magnetic stir bars for constant low-speed stirring action in tissue culture applications.

Provides greater surface area and added turbulence when compared to smooth cylindrical bars. Fisherbrand™ Octagonal Magnetic Stir Bar Assortments with Restrainers have an integral pivot ring on each bar to aid in reducing friction and chattering.

Glass stirring rods are supplied with rubber policemen already attached.

Manufactured from PTFE. BRAND™ PTFE Magnetic Stirring Bars Retriever has a magnetic core that is fully sealed to prevent leeching.

Generate over three times the torque of conventional stirring bars with these komet stir bars, significantly enhancing stirrer performance and versatility.

Guaranteed inert and leak-free. Fisherbrand™ Stir Bar Box Set, Oval is isostatically molded in pure, FDA-approved PTFE plastic.

Reaches down drains for lost bars

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

Chemically resistant, inert and leak-free

An excellent choice for mixing chemicals and liquids in the laboratory for general purpose.

Soft borosilicate glass with rounded ends and removable rubber policeman.

A very stable general purpose stirrer. The COWIE TECHNOLOGY™ Cross-Shape Stirring Magnet has a similar action to a cylindrical stirring magnet, but gives more turbulence at low speed.

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.

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

Spinplus™ magnetic stirring bars add speed and efficiency to mixing operations

Spinbar stir bars, octagon 1/2

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

Ends shaped differently to allow for different applications. Polypropylene construction.

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

Made from Polytetrafluoroethylene. Kartell™ 120° Magnetic Triangular Stirring Bars are ideal for dissolving solids and mixing sediments thanks to the scraping action. The angled surfaces create high turbulence even at low speeds.