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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. 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-HEID509-58300-00

Magnetic stirring bar, set

Catalog Number: (HEID509-58300-00)
Supplier: Heidolph Instruments GmbH & Co.KG
Description: Set of different shaped PTFE covered magentic stirring bars.
UOM: 1 * 10 items
Product Image-BRND137636

Magnetic stirring bars, PTFE, cross-shaped

Supplier: Brand
Description: These cross shaped PTFE magnetic stirring bars provide a steady spinning position which brings excellent stirring action.

Product Image-BELAF371570015

Magnetic stirring bars, PTFE, octagonal, Spinbar®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP
Description: Resin coated PTFE octagonal shaped magnetic stirring bars.

Product Image-BOHLC367-20

Magnetic stirring bars, centred, PTFE-encapsulated, BOLA

Supplier: Bohlender
Description: PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends.

Product Image-BOHLC363-36

Magnetic stirring bars, PTFE, tandem, BOLA

Supplier: Bohlender
Description: Tandem shaped magnetic stirrer bars with magnetic core of Alnico 5 encapsulated in PTFE. The centre bore structure is used for receiving bearing neck or a glass neck. In these stirrer bars reduction of running surface to a ring minimises friction and increases lifespan.

Product Image-BELAF371120016

Magnetic stirring bars, disposable, cylindrical, Spinbar®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP
Description: Spinbar® magnetic stirring bars with Alnico V magnet encapsulated in FDA grade with PTFE. The multifaceted stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.

Product Image-BELAF371209040

Magnetic stirring bars, polygon, Spinbar®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP
Description: PTFE covered with strong Alnico V magnetic core. The multifaceted surfaces add turbulence relative to smooth cylindrical bars of a similar size.

Product Image-KART770

Magnetic stirring bars, PTFE coated, ball shaped

Catalog Number: (KART770)
Supplier: KARTELL
Description: Magnetic stirrers which are ideal for test tubes or for eccentric stirring movements.
UOM: 1 * 1 items
Product Image-BRND137826

Magnetic stirring bars, PTFE, star-shaped, Spinstar®

Supplier: Brand
Description: Triangular shaped PTFE magnetic stirring bars.

Product Image-SEMA0244

Magnetic stirring bars, cylindrical

Supplier: SEMADENI
Description: Magnetic stirrer bars with permanent magnetic core and white PTFE coating.

Certificates

Product Image-BELAF371101238

Magnetic stirring bars, PTFE, octagonal, with pivot ring, Spinbar®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP
Description: <B>PTFE</B> encapsulated octagonal magnetic stirring bars with integral pivot ring are the most commonly used shape. Their interrupted profile provides greater surface area and added turbulence when compared to the smooth surface of cylindrical bars.

Product Image-BOHLC354-05

Magnetic Stirring Bars, PTFE, cylindrical, with pivot ring, BOLA

Supplier: Bohlender
Description: PTFE coated stirring bars. Provide excellent centering and smooth stirring.

Product Image-442-9360

Magnetic stirring bars, PTFE, Spinfin®, SP Bel-Art

Catalog Number: (442-9360)
Supplier: Bel-Art Products, a Part of SP
Description: Spinfin® magnetic stirring bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks where other stirring bars cannot be used. Bars maintain their position in a vessel and will not wobble.
UOM: 1 * 1 items
Product Image-BOHLC358-06

Magnetic stirring bars, PTFE, egg-shaped, BOLA

Supplier: Bohlender
Description: Egg shaped magnetic stirrer bars with magnetic core of Alnico 5 magnet encapsulated in PTFE. The shape mimics that of the flask and ensures complete mixing.

Product Image-KART782

Magnetic stirring bars, triangular

Supplier: KARTELL
Description: PTFE coated, triangular magnetic stirring bars.

Product Image-KART773

Magnetic stirring bars, PTFE coated, crosshead

Supplier: KARTELL
Description: Cross shaped magnetic stirring bars, coated with PTFE, are ideal for small containers.

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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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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