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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.

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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Product Image-76006-388

VWR® Polygon Spinbar Magnetic Stirring Bars

Supplier: VWR International
Description: These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars.

Certificates

Product Image-58948-003

VWR® Spinbar® Stir Bars, Octagon, Assortment

Catalog Number: (58948-003)
Supplier: VWR International
Description: Assortment of 16 PTFE resin-coated, octagon-shaped magnetic stir bars with pivot ring.

Certificates


Product Image-89042-240

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

Catalog Number: (89042-240)
Supplier: Bel-Art Products
Description: 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.
Product Image-89077-970

Magnetic Micro Stirring Bars, Ace Glass

Supplier: Ace Glass
Description: These are magnetic stirrbars with PTFE

Small Business Enterprise Product available on GSA Advantage®

Product Image-89029-962

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

Catalog Number: (89029-962)
Supplier: Bel-Art Products
Description: Keep all magnetic stirring bars and accessories organized and accessible with the Spinbar® Magnetic Stirring Bar Garage.
Product Image-58941-338

Corning® PTFE-Coated Magnetic Stir Bars, Corning

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

Certificates Environmentally Preferable Product available on GSA Advantage®

Product Image-89082-458

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

Catalog Number: (89082-458)
Supplier: Bel-Art Products
Description: A 10-pack of the most commonly used Spinbar® Octagonal Magnetic Stirring Bars in a variety of colors and sizes.
Product Image-AG6610018900

Magnetic Stirring Bars for UV-Vis and UV-Vis-NIR, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: Magnetic stir bars or star type stirrers provide uniform & thorough mixing of samples in cuvettes.

Product Image-89171-438

SP Bel-Art Spinbar® Rare Earth Samarium Cobalt, Octagon Magnetic Stirring Bars, Bel-Art Products, a part of SP

Supplier: Bel-Art Products
Description: Reduce frequency of spinout in viscous solutions or when stirring at high speeds.

Product Image-89077-990

Super Magnet, Stirrer, Ace Glass

Catalog Number: (89077-990)
Supplier: Ace Glass
Description: These Stirrer Magnets can be used in place of overhead mechanical stirring, in many cases, with equal or better agitation

Small Business Enterprise


Image Unavailable-47744-998

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

Catalog Number: (47744-998)
Supplier: Bel-Art Products
Description: Stir bar with removable stabilizing ring to keep it centered in vessel.
Product Image-13197-258

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

Catalog Number: (13197-258)
Supplier: Bel-Art Products
Description: 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.
Product Image-58948-974

SP Bel-Art Giant Polygon Spinbar Magnetic Stirring Bars without Pivot Ring, Bel-Art Products, a part of SP

Supplier: Bel-Art Products
Description: Heavy duty bars for use in stirring large volumes of fluid in vessels on large magnetic stirring machines such as the Cool Stir Large Volume Stirrer, 89009-206 or other large machines

Certificates

Product Image-89077-888

Stirrer Magnets, Round, PTFE, Ace Glass Incorporated

Supplier: Ace Glass
Description: Round PTFE stirrer magnets are available with removable pivot ring (on 25mm and longer sizes only)

Small Business Enterprise Product available on GSA Advantage®

Product Image-89077-850

Stirrer Magnets, Octagonal, PTFE, Ace Glass Incorporated

Supplier: Ace Glass
Description: These octagonal PTFE stirrer magnets feature a center pivot ring and are available in a wide variety of lengths and diameters

Small Business Enterprise Product available on GSA Advantage®

Product Image-58948-821

Nalgene Suspended Magnetic Stir Bars, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Nalgene Floating Magnetic Stir Bars are designed for constant low-speed stirring action in tissue culture applications

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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