You searched for: Barras magnéticas de agitación
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. The heavy-duty magnetic strips is one of the frequently used tools, strong enough to hold the solution. 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.
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® 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® Polygon Spinbar Magnetic Stirring Bars
Supplier: VWR International
These VWR® stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars.
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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® 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® 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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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® 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® 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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Magnetic Stirring Bar Retriever
Supplier: VWR International
This is made of polyethylene and the dimeter of the stirring bar is ³/₈ inch and the length is 12 inch.
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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® 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® 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
Supplier: VWR International
These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars.
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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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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® 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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VWR® Spinplus® Magnetic Stir Bars
Supplier: VWR International
Spinplus® magnetic stirring bars add speed and efficiency to mixing operations.
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VWR® Spinvane® Stir Bars for Test Tubes, Micro Vials, and Conical Bottom Centrifuge Tubes
Supplier: VWR International
Solid Teflon® vane has a cross-mounted, molded-in magnet that can be trimmed to fit if needed without affecting the magnet.
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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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VWR® Spinbar® Stir Bars, Octagon
Supplier: VWR International
Convenient blister packs of PTFE resin-coated, Spinbar® magnetic stir bars.
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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® 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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SP 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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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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Bel-Art Octagon Spinbar Magnetic Stirring Bars Assortment
Supplier: BEL-ART PRODUCTS SE
Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.
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Disposable Polygon Spinbar Magnetic Stirring Bars
Supplier: BEL-ART PRODUCTS SE
The multifaceted magnetic stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.
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Stirring Bar Assortment
Supplier: DYNALON
Assortment includes two round bars each of eight sizes ranging from 0.25" to 2.5". In total, a set of 16.
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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.