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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Supplier: Cowie Technology
Description: Boxed set PTFE stirrer magnets.

Supplier: Chemglass
Description: Micro PTFE stirring magnet designed for use in the very smallest containers.

Small Business Enterprise

Supplier: Chemglass
Description: Octagon cross-section features a molded-in pivot ring

Small Business Enterprise

Supplier: Chemglass
Description: These heavy duty PTFE stirring magnet designed for use with carboys up to 12 gallon.

Small Business Enterprise

Supplier: Kemtech America
Description: These cylindrical magnetic stir bars feature a pivot ring.

Catalog Number: (KT791145-0021)
Supplier: DWK Life Sciences (KIMBLE)
Description: PTFE-covered round magnetic stirring bar


Supplier: Dynalon
Description: Extra large polygonal stir bar for use in very large containers

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: Dynalon
Description: Designed for stirring in test tubes, micro-beakers, and similar vessels

Supplier: Electron Microscopy Sciences
Description: Coated with PTFE white resin, for stirring test tubes, micro-beakers, etc, measures:1/16 x 5/16 inches (1.5x8mm)

Minority or Woman-Owned Business Enterprise

Supplier: Chemglass
Description: PTFE covered stir bars are designed for microwave vials.

Small Business Enterprise

Supplier: Dynalon
Description: Designed for round or flat bottom labware and test tubes

Supplier: Dynalon
Description: Color-coded for identification, these spin bars feature powerful permanent Alnico V magnetic cores

Catalog Number: (60004-232)
Supplier: Kemtech America
Description: Spinvane for use with conical shaped minivials

Minority or Woman-Owned Business Enterprise Small Business Enterprise


Catalog Number: (470153-810)
Supplier: Bel-Art
Description: The multifaceted magnetic stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.


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

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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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