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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-BELAF371350000

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

Catalog Number: (BELAF371350000)
Supplier: Bel-Art Products, a Part of SP
Description: Spinvane® magnetic stirring bars are made of PTFE and have a cross-mounted, moulded-in Alnico magnet.
UOM: 1 * 1 items
Product Image-BELAF371180004

Magnetic stirring bars, PTFE, large cylindrical, Spinbar®, SP Bel-Art

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

Product Image-BOHLC350-31

Magnetic stirring bars, cylindrical, PTFE, BOLA

Supplier: Bohlender
Description: Standard magnetic stirring bar with PTFE-encapsulated magnetic core (Alnico 5).

Product Image-SEMA0332

Magnetic stirring bars, double-ended

Supplier: SEMADENI
Description: Double ended magnetic stirring bars provide excellent centering, limited contact surface and high turbulence even at low speeds.

Product Image-BELAF371020238

Magnetic stirring bars, octagonal, rare earth, Spinbar®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP
Description: These stirring bars reduce the frequency of spinout in viscous solutions or when stirring at high speeds. The high magnetic field strength of samarium cobalt (Rare Earth) magnets can provide up to three times stronger coupling versus Alnico magnetic stirring bars. Stronger coupling with the drive magnet keeps the stirring bar centered and rotating effectively.

Product Image-BOHLC361-06

Magnetic stirring bars, PTFE, square, BOLA

Supplier: Bohlender
Description: Square shaped magnetic stirrer bars with magnetic core of Alnico 5 encapsulated with PTFE.

Image Unavailable-WHEA903007

Magnetic stirring bar, WHEATON®

Catalog Number: (WHEA903007)
Supplier: DWK Life Sciences
Description: Stirring bar, magnetic, WHEATON®, Length: 10 mm
UOM: 1 * 6 items
Product Image-WHEA903061

Magnetic spin vanes for use with NextGen™ V Vials®, WHEATON®

Supplier: DWK Life Sciences
Description: These stirring bars are 'V' shaped and are constructed with a cross-mounted, moulded-in magnetic bar.

Product Image-BELAF371440112

Magnetic stirring bars, PTFE, cross-shaped, Spinplus®, SP Bel-Art

Catalog Number: (BELAF371440112)
Supplier: Bel-Art Products, a Part of SP
Description: Spinplus® magnetic stirring bars improve speed and efficiency of mixing.
UOM: 1 * 1 items
Product Image-442-0879

VWR® Spinbar®, Magnetic stirring bars, octagon, with pivot ring

Supplier: VWR Collection
Description: Octagonal shaped magnetic stirring bars have an interrupted profile which provides greater surface area and added turbulence when compared to the smooth surface of cylindrical bars.

Product Image-58949-200

VWR®, Magnetic stirring bars, elliptical

Catalog Number: (58949-200)
Supplier: VWR Collection
Description: <B>PTFE</B> covered elliptical magnetic stirring bars, except the three smallest sizes which have a cylindrical magnet in an egg-shaped PTFE coating. These elliptical stirring bars, designed especially for use in round-bottom vessels, spin unrestricted by the vessel contour. Autoclavable.
UOM: 1 * 1 items
Image Unavailable-ROTH1842.1

Magnetic stirring bars, triangular, PTFE-coated, Rotilabo®

Supplier: Roth Carl
Description: Stirring bar, magnetic, Rotilabo®, Triangular, Length: 40 mm, Ø: 14 mm

Product Image-VWRU58949-270

VWR® Spinvane®, Magnetic stirring bars

Supplier: VWR Collection
Description: <B>PTFE</B> covered, Alnico V magnetic core. Spinvane® Triangle shaped magnetic stirring bars are designed for stirring in test tubes, centrifuge tubes and micro vials.

Product Image-VWRU58948-422

VWR® Spinbar® Pyrex®, Magnetic stirring bars, round, glass

Catalog Number: (VWRU58948-422)
Supplier: VWR Collection
Description: These glass encapsulated Alnico magnet stirring bars are useful for high temperature applications up to 274 °C.
UOM: 1 * 1 items
Product Image-VWRU58948-988

VWR® Spinbar®, Magnetic stirring bars, polygonal

Supplier: VWR Collection
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-VWRU58947-142

VWR®Spinbar®, Magnetic stirring bars, disposable

Catalog Number: (VWRU58947-142)
Supplier: VWR Collection
Description: The multifaceted stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.
UOM: 1 * 100 items
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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 on +353 1 88 22222.
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 on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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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 on +353 1 88 22222.
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