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.

Provides stable stirring action. Fisherbrand™ PTFE Stir Bars with Pivot Ring are ideal for containers with uneven or unusual bottom surfaces and shapes.

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.

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

Provides stable stirring action. The plain economy PTFE magnetic stir bar work within a wide range of conditions, low prices from high-volume manufacturer.

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

Retrieve stirrer bars from sensitive liquids with these magnetic retrievers. Azlon™ Magnetic Retrievers for Stirrer Bars feature magnets permanently embedded in a PTFE rod.

For use with small containers

Alnico V magnet core encapsulated by PTFE or glass . Fisherbrand™ Cylindrical PTFE or Glass Stir Bars are autoclavable.

Use these bars in for a variety of stirring applications. Fisherbrand™ Azlon™ Micro Magnetic Stirrer Bars are ideal for small vessels, test tubes and vials.

Provides stable stirring action. These PTFE magnetic stir bars are autoclavable and include a pivot ring. The flat surfaces provide a great mixing action.

Stirbars designed for stirring small volumes have polygon multifaceted surfaces that add turbulence relative to similar smooth cylindrical bars.

Cowie Technology™ PTFE Cylindrical Stir Bar Box Set includes an assortment of useful Cylindrical Stirrer Bar sizes in a reusable container.

Use with very abrasive media that may erode PTFE. The glass-encased magnetic stir bar is cylindrical for a wide variety of uses.

Provides stable stirring action. Fisherbrand; Oval PTFE Stir Bar povides optimal turbulence for round-bottom flasks and containers.

Molded with an outer layer of chemically inert PTFE for durability and non-reactivity. Buerkle™ Magnetic Stirring Bars feature a cylindrical shape and smooth surface for excellent mixing capability.

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.

Provides stable stirring action. Fisherbrand™ Plain PTFE Stir Bars provide greater turbulence than cylindrical stir bars.

Resistant to virtually all chemicals

Use Nalgene Floating 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.

Contains PTFE-coated IKAFLON™ and TRIKA™ Magnetic stirring bars. IKA™ Magnetic Stirring Bar Set provides both cylindrical stir bars that ensure even mixing and pyramid/scraper-shaped stir bars for mixing difficult to dissolve samples or to prevent sedimentation.

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 Thermo Scientific™ Komet Stir Bars, significantly enhancing stirrer performance and versatility.

Provides stable stirring action. Cowie Technology™ Cylindrical PTFE Stir Bars are a popular general-purpose stirrer for a wide variety of applications. 

Provides stable stirring action. Fisherbrand™ Plain PTFE Stir Bars provide greater turbulence than cylindrical stir bars.

Use these bars in for a variety of stirring applications. Azlon™ Oval Magnetic Stirrer Bars are ideal for round bottomed flasks.

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

Designed for use in large containers and vials. These giant PTFE-coated magnetic stir bares are autoclavable.