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Magnetic Stirring Bars


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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.


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Supplier:  Dynalon
Description:   Round stirring bars feature powerful permanent Alnico V magnetic cores
Supplier:  Dynalon
Description:   Color-coded for identification, these spin bars feature powerful permanent Alnico V magnetic cores
Supplier:  Dynalon
Description:   Octagonal stirring bars feature powerful permanent Alnico V magnetic cores
Supplier:  Bellco Glass
Description:   Molded, seamless PTFE construction is ideal for procedures using all Bellco magnetic stirrers. Excellent for mixing media and buffer solutions.
Supplier:  Chemglass
Description:   Micro PTFE stirring magnet designed for use in the very smallest containers.
Small Business Enterprise
Supplier:  Dynalon
Description:   For stirring test tubes, micro-beakers, and similar vessels
Supplier:  DWK Life Sciences (KIMBLE)
Description:   This all-purpose stir bar permits stirring in closed containers without contamination.
Supplier:  Electron Microscopy Sciences
Description:   Round Assortment Box: 22 round magnetic stirring bars
Minority or Woman-Owned Business Enterprise
Supplier:  Electron Microscopy Sciences
Description:   These magnet stirring bars provide strong turbulence at relatively low speeds, offer reduces surface contact and have excellent centering characterist...
Supplier:  Electron Microscopy Sciences
Description:   These bars are designed for single use applications where efficiency and cross contamination is a concern. These economical bars have a "PTFE" coating...
Minority or Woman-Owned Business Enterprise
Supplier:  United Scientific Supplies
Description:   Cross-shaped magnetic stirring bars.
Supplier:  Chemglass
Description:   Octagon cross-section features a molded-in pivot ring
Small Business Enterprise
Supplier:  Dynalon
Description:   Designed for stirring in test tubes, micro-beakers, and similar vessels
Supplier:  Dynalon
Description:   Especially useful in round bottom flasks
Catalog Number: (30620-500)

Supplier:  Dynalon
Description:   Solid PTFE resin vanes feature molded magnetic bars in center
Supplier:  Electron Microscopy Sciences
Description:   Spinbar® restrainer is made of durable and flexible material.
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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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The original product is no longer available. The replacement shown is available.
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