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128 results for Stirrers

You searched for: Magnetic Stirring Bars

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® Spinbar®  Magnetic Stirring Bar, Cylindrical

VWR® Spinbar® Magnetic Stirring Bar, Cylindrical

Supplier: VWR International

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

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VWR® Spinbar®  Magnetic Stir Bars, Saturn

VWR® Spinbar® Magnetic Stir Bars, Saturn

Supplier: VWR International

Many magnetic stirring bars can be impeded by powders in a liquid, but the Saturn Spinbar® Magnetic Stirring Bar rises to this stirring challenge.

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VWR® Spinbar®  Micro Stir Bars

VWR® Spinbar® Micro Stir Bars

Supplier: VWR International

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

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VWR® Circulus™  Magnetic Stir Bars, Color-Coded

VWR® Circulus™ Magnetic Stir Bars, Color-Coded

Supplier: VWR International

These magnetic stir bars perform well with all problem liquids, highly viscous mixtures, metal particles in fluids, and round (convex) bottom vessels.

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VWR® Spinbar®  Octagon Stir Bars, Color-Coded and Assorted

VWR® Spinbar® Octagon Stir Bars, Color-Coded and Assorted

Supplier: VWR International

An assortment of 24 PTFE resin-coated, magnetic stir bars color-coded in red, yellow, and blue.

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VWR® Spinbar®  Cuvette Stir Bar

VWR® Spinbar® Cuvette Stir Bar

Supplier: VWR International

This magnetic stirring bar fits into the standard 10mm light path cuvette and provides rapid vertical and horizontal mixing with a minimum of vortexing when placed on a magnetic stirring machine.

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VWR® Color Micro (Flea) Spinbar Magnetic Stirring Bars

VWR® Color Micro (Flea) Spinbar Magnetic Stirring Bars

Supplier: VWR International

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

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VWR® Spinfin®  Magnetic Stir Bars

VWR® Spinfin® Magnetic Stir Bars

Supplier: VWR International

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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VWR® Spinstar®  Magnetic Stir Bars

VWR® Spinstar® Magnetic Stir Bars

Supplier: VWR International

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

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VWR® Spinring®  Magnetic Stir Bars

VWR® Spinring® Magnetic Stir Bars

Supplier: VWR International

Octagonal stirring bar is contained within a removable stabilizing ring that centers it in a container and creates a deep vortex without splashing, chattering, or spinout.

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VWR® Spinbar®  Magnetic Stir Bars, Egg-Shaped

VWR® Spinbar® Magnetic Stir Bars, Egg-Shaped

Supplier: VWR International

These egg-shaped stirring bars, designed especially for use in round-bottom vessels, spin unrestricted by the vessel contour.

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VWR® Spinbar®  Micro Stir Bars, Assortment

VWR® Spinbar® Micro Stir Bars, Assortment

Supplier: VWR International

Think small with a Spinpak® of six metric, flea-sized, PTFE resin-coated magnetic stir bars.

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VWR® Spinbar®  Polygon Stir Bars, Assorted

VWR® Spinbar® Polygon Stir Bars, Assorted

Supplier: VWR International

Assortment of 18 PTFE resin-coated, polygon stir bars contained in a plastic, compartmentalized Spinbox™ with indexed cover.

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VWR® Spinbar®  Magnetic Stir Bars, Polygon without Pivot Ring

VWR® Spinbar® Magnetic Stir Bars, Polygon without Pivot Ring

Supplier: VWR International

Polygon-shaped Alnico magnet encapsulated in FDA grade Teflon® PTFE is durable and inert.

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VWR® Magnetic Stir Bar Retrievers, PTFE

VWR® Magnetic Stir Bar Retrievers, PTFE

Supplier: VWR International

Molded in pure, FDA-approved PTFE, these retrievers are inert and non-contaminating.

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

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

Supplier: VWR International

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

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VWR® Spinbar®  Stir Bars, Octagon, Color-Coded

VWR® Spinbar® Stir Bars, Octagon, Color-Coded

Supplier: VWR International

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

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Magnetic Stirring Bar Retriever

Magnetic Stirring Bar Retriever

Supplier: VWR International

Magnetic Stirring Bar Retriever

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VWR® Giant Polygon Magnetic Stirring Bars with Pivot Ring

VWR® Giant Polygon Magnetic Stirring Bars with Pivot Ring

Supplier: VWR International

Designed for stirring large volumes in vessels such as drums and tanks

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VWR® Spinbar®  Magnetic Stir Bars, Octagon

VWR® Spinbar® Magnetic Stir Bars, Octagon

Supplier: VWR International

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

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VWR® Spinbar®  Stir Bars, Octagon

VWR® Spinbar® Stir Bars, Octagon

Supplier: VWR International

Convenient blister packs of PTFE resin-coated, Spinbar® magnetic stir bars.

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VWR® Spinwedge®  Magnetic Stir Bars

VWR® Spinwedge® Magnetic Stir Bars

Supplier: VWR International

Spinwedge® magnetic stirring bars provide strong turbulence at fairly low speeds and are well suited for churning sediment or dissolving salts

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VWR® Spinfin® Double Stir Bars

VWR® Spinfin® Double Stir Bars

Supplier: VWR International

Double 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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VWR® Polygon Spinbar Magnetic Stirring Bars

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® Spinbar®  Disposable Stir Bars, Octagon

VWR® Spinbar® Disposable Stir Bars, Octagon

Supplier: VWR International

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

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SP Bel-Art Bel-Art Giant Polygon Spinbar Magnetic Stirring Bars with Pivot Ring, Bel-Art Products, a part of SP

SP Bel-Art Bel-Art Giant Polygon Spinbar Magnetic Stirring Bars with Pivot Ring, Bel-Art Products, a part of SP

Supplier: VWR International

Designed for stirring large volumes in vessels such as drums and tanks

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

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® Spinplus®  Magnetic Stir Bars

VWR® Spinplus® Magnetic Stir Bars

Supplier: VWR International

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

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VWR® Spinbar®  Stir Bars, Egg-Shaped, Assortment

VWR® Spinbar® Stir Bars, Egg-Shaped, Assortment

Supplier: VWR International

This Spinbar® stirring bar collection includes a useful assortment of popular sizes of egg-shaped stirring bars.

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VWR® Spinbar® Fluted Octagonal Rare Earth Magnetic Stirring Bar

VWR® Spinbar® Fluted Octagonal Rare Earth Magnetic Stirring Bar

Supplier: VWR International

This bar’s high-energy magnetic material, combined with a fluted octagonal shape, produces exceptional power, although its length is only 50 mm (1.969") with a 21 mm (0.83") diameter.

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