You searched for: Magnetic Stirring Bars

Magnetic stirring bars provide effective stirring of samples via magnetic manipulation. Many models feature an octagonal shape with a central integrated pivot ring for optimal turbulence while stirring thanks to a greater surface area. Commonly coated in Teflon to provide chemical inertness; occasionally glass will be the coating for use with most liquid alkali metals and alkali metal solutions in ammonia. Both of these coatings are inert and will not contaminate or react with the reaction solution.

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VWR® Polygon Spinbar Magnetic Stirring Bars

Supplier: VWR International

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

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VWR® Pyrex® Spinbar® Stir Bars, Round, Glass

Supplier: VWR International

Pyrex® Spinbar® glass encapsulated Alnico magnet stirring bars are useful for high temperature applications up to 274°C (525°F).

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VWR® Spinbar® Stir Bars, Cylindrical

Supplier: VWR International

Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics.

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VWR® Magnetic Rare Earth Stir Bars

Supplier: VWR International

Molded in pure, FDA-approved PTFE, these samarium-cobalt elliptical magnets feature increased magnetic strength and are almost totally resistant to demagnetization.

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VWR® Spinbar® Stir Bars, Octagon, Assortment

Supplier: VWR International

Assortment of 16 PTFE resin-coated, octagon-shaped magnetic stir bars with pivot ring.

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VWR® Polygon Spinbar Magnetic Stirring Bars without Pivot Ring

Supplier: VWR International

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

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SP Bel-Art Spinbar® Magnetic Stirring Bar Garage, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Keep all magnetic stirring bars and accessories organized and accessible with the Spinbar® Magnetic Stirring Bar Garage.

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SP Bel-Art Spinfin® Magnetic Stirring Bars, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Spinfin® magnetic stirring bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used.

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SP Bel-Art Spinpak™ Magnetic Stirring Bar Assortment with Restrainer, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

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

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Corning® PTFE-Coated Magnetic Stir Bars, Corning

Supplier: Corning

These Corning® magnetic stir bars are PTFE-coated for increased chemical resistance.

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SP Bel-Art Spinplus® Magnetic Stirring Bars, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Spinplus® magnetic stirring bars add speed and efficiency to mixing operations.

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SP Bel-Art Octagon Spinbar Magnetic Stirring Bars, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

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

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SP Bel-Art Spinpak® Octagon Magnetic Stirring Bar Packs, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

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

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SP Bel-Art Spinbar® Combinatorial Chemistry Stir Bars, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Spinbar® magnetic stirring bars are suitable for combinatorial chemistry applicaitons.

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SP Bel-Art Magnetic Stirring Bar Retriever, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

This retriever is able to remove a magnetic stirring bar without coming into contact with the contents of the vessel.

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SP Bel-Art Spinbar® Capsule Magnetic Stirring Bar, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

The Capsule Magnetic Stirring Bar is a polystyrene capsule containing a 30 x 8 mm (1.18 x 0.31") polygon magnetic stirring bar that spins freely inside the capsule while being prevented from spinning off center and ‘wandering’ on the base of a vessel.

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SP Bel-Art Spinbar® Positioner/Retriever, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Position a Spinbar® Magnetic Stirring Bar exactly where desired, without splashing, using the double duty Spinbar® Positioner/Retriever.

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SP Bel-Art Spinbar® Magnetic Sink Strainers, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Spinbar® Magnetic Sink Strainer is a simple solution to prevent your Spinbar® Magnetic Stirring Bars from going down the sink drain.

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SP Bel-Art Spinpak® Magnetic Stirring Bar Six Pack Assortments, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

These bars are best suited for specific needs.

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Magnetic Micro Stirring Bars, Ace Glass

Supplier: Ace Glass

These are magnetic stirrbars with PTFE

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Reacti-Vial Magnetic Stirrers, Thermo Scientific

Supplier: Thermo Scientific

Triangular stir bars for faster reaction times and smooth mixing of small samples in a conical bottom vials.

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Stirrer Magnets, Disposable, Ace Glass Incorporated

Supplier: Ace Glass

Stirrer magnets are designed for single use applications where efficiency and cross contamination is a concern

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Stirrer Magnet Retrievers, Ace Glass

Supplier: Ace Glass

This stirrer magnet is a 10 mm diameter pick-up rod with a powerful Alnico magnet sealed in one end and handy hang-up rip on the other.

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SP Bel-Art Spinstar® Magnetic Stirring Bars, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Spinstar® magnetic stirring bars create a deep mixing vortex at relatively slow speeds.

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SP Bel-Art Spinbar® Stir Bar Restrainer, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

The Restrainer fits ergonomically in one hand, and when placed alongside the outer wall of a mixing vessel it retains and secures the stirring bar in situ.

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SP Bel-Art Magnetic Stirring Bar Arrester, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

The Magnetic Stirring Bar Arrester holds your stirring bar in place when pouring from a beaker or flask by placing the arrester against the bottom of the container.

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SP Bel-Art Spinbar® Jumbo Magnetic Retriever, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

This flexible PTFE magnetic retriever will remove the largest magnetic stirring bars from deep vessels.

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SP Bel-Art Spinbar® Magnetic, Retriever, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Flexible Teflon® rod with a powerful Alnico Teflon®-coated magnet for retrieving magnetic stirring bars from containers or non-magnetic sink drains and traps.

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Magnetic Spinbar, Round, Ace Glass Incorporated

Supplier: Ace Glass

Borosilicate glass-coated magnetic stirring bars are great for use in high temperatures, (up to 275°C) or for applications where zero absorption of the stirred solution is needed.

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SP Bel-Art Spinbox™ Magnetic Stirring Bar Assortments, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

These stirbar assortments come in a convenient storage box and provide instant availability of these highly popular Teflon® PTFE encapsulated Alnico magnets.