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. 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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Supplier: Dynalon
Description: Especially useful in round bottom flasks

Catalog Number: (102091-104)
Supplier: Electron Microscopy Sciences
Description: The Spinbar Restrainer fits in one hand and when placed alongside the outer wall of a mixing vessel, it readily attracts and holds stirring bar in place, without contaminating solution being stirred.


Supplier: DWK Life Sciences (KIMBLE)
Description: This all-purpose stir bar permits stirring in closed containers without contamination.
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: Bel-Art
Description: Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.

Supplier: Chemglass
Description: The <sup>3</sup>/<sub>8</sub>" diameter pick up rod features a powerful Alnico magnet in one end, and a hang-up grip on the other

Small Business Enterprise

Supplier: DWK Life Sciences (KIMBLE)
Description: These fluoropolymer resin spin vanes have cross-mounted molded-in magnetic bars for V-vials.
Supplier: Bellco Glass
Description: Molded, seamless PTFE construction is ideal for procedures using all Bellco magnetic stirrers. Excellent for mixing media and buffer solutions.

Catalog Number: (30620-476)
Supplier: Dynalon
Description: Set of 5 stir bars with star-shape


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

Supplier: United Scientific Supplies
Description: Cross-shaped magnetic stirring bars.

Catalog Number: (470145-284)
Supplier: Bel-Art
Description: Set of Six Spinbars.


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

Small Business Enterprise

Catalog Number: (35006-052)
Supplier: IKA Works
Description: PTFE-coated stirring bars.


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

Supplier: Electron Microscopy Sciences
Description: These magnet stirring bars provide strong turbulence at relatively low speeds, offer reduces surface contact and have excellent centering characteristics, particularly in vessels with convex bottoms.

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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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