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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. 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.

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.


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Product Image-58948-116

VWR® Spinbar® Magnetic Stir Bars, Octagon

Supplier: VWR International
Description: Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.

Certificates Product available on GSA Advantage®

Product Image-58948-981

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

Supplier: VWR International
Description: Polygon-shaped Alnico magnet encapsulated in FDA grade Teflon® PTFE is durable and inert.

Certificates Product available on GSA Advantage®

Product Image-58949-016

VWR® Spinbar® Magnetic Stir Bars, Egg-Shaped

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

Certificates

Product Image-76006-398

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-76001-888

VWR® Polygon Spinbar Magnetic Stirring Bars without Pivot Ring

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

Certificates

Product Image-58949-276

VWR® Spinvane® Stir Bars for Test Tubes, Micro Vials, and Conical Bottom Centrifuge Tubes

Supplier: VWR International
Description: Solid Teflon® vane has a cross-mounted, molded-in magnet that can be trimmed to fit if needed without affecting the magnet.

Product Image-58949-066

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

Supplier: VWR International
Description: Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape

Certificates

Product Image-58948-488

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

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

Certificates

Product Image-58948-966

VWR® Spinbar® Stir Bars, Cylindrical

Supplier: VWR International
Description: Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics.

Certificates

Product Image-89026-256

VWR® Magnetic Stir Bar Retrievers, PTFE

Supplier: VWR International
Description: Molded in pure, FDA-approved PTFE, these retrievers are inert and non-contaminating.

Certificates

Product Image-89030-912

VWR® Spinbar® Magnetic Stir Bars, Saturn

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

Product Image-58948-377

VWR® Spinbar® Micro Stir Bars

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

Certificates Product available on GSA Advantage®

Product Image-74950-290

VWR® Polygon Spinbar Magnetic Stirring Bars

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

Certificates

Product Image-76001-842

VWR® Color Micro (Flea) Spinbar Magnetic Stirring Bars

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

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-58948-996

VWR® Spinfin® Magnetic Stir Bars

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

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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.
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