Order Entry
Belgium
ContactUsLinkComponent
 

 

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, PTFE coated, cylindrical

Magnetic stirring bars, PTFE coated, cylindrical

Supplier: KARTELL

PTFE coated, cylindrical.

Expand 13 Items
 
Magnetic stirring bars, PTFE, double-ended, BOLA

Magnetic stirring bars, PTFE, double-ended, BOLA

Supplier: Bohlender

Double end shaped PTFE magnetic stirrer bars with magnetic core of Alnico 5 encapsulated in PTFE. Stable discs present at both sides provide an excellent stirring capability.

Expand 2 Items
 
Magnetic stirring bars, PTFE, oval

Magnetic stirring bars, PTFE, oval

Supplier: KARTELL

These oval shaped PTFE stirring bars are ideal for containers or bottles with round bottom.

Expand 7 Items
 
Magnetic stirring bars, PTFE, cross-shaped

Magnetic stirring bars, PTFE, cross-shaped

Supplier: Brand

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

Expand 5 Items
 
Magnetic stirring bars, disposable, cylindrical, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

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.

Expand 4 Items
 
Magnetic stirring bars, PTFE, octagonal, assorted, Spinpak®, SP Bel-Art

Magnetic stirring bars, PTFE, octagonal, assorted, Spinpak®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Eight-sided Spinbar® octagonal magnetic stirring bars provide greater surface area and added turbulence when compared to smooth cylindrical bars.

Expand 2 Items
 
Magnetic stirring bars, PTFE coated, ball shaped

Magnetic stirring bars, PTFE coated, ball shaped

Supplier: KARTELL

Magnetic stirrers which are ideal for test tubes or for eccentric stirring movements.

Expand 1 Items
 
Magnetic stirring bars, PTFE, cylindrical, with centre ring

Magnetic stirring bars, PTFE, cylindrical, with centre ring

Supplier: Brand

Cylindrical PTFE magnetic stirring bars with pivot ring.

Expand 11 Items
 
Magnetic stirring bars, PTFE, octagonal, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

Resin coated PTFE octagonal shaped magnetic stirring bars.

Expand 2 Items
 
Magnetic stirring bars, PTFE, elliptical, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

These PTFE covered egg-shaped magnetic stirring bars have their own pivot point without a separate ring or abrupt change in contour. Designed especially for use in round-bottom vessels, they spin unrestricted by the contours of the vessel.

Expand 5 Items
 
Magnetic stirring bars, octagonal, rare earth, PTFE, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

PTFE covered samarium cobalt magnet provides strong coupling with drive magnets making it ideal for use with viscous solutions and efficient, high speed stirring. The fluted octagonal shape creates torque transmission rates to the stirred liquid which are two to three fold higher compared to similarly sized standard stirring bars.

Expand 1 Items
 
Magnetic stirring bars, PTFE, Spinfin®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

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.

Expand 1 Items
 
Magnetic stirring bars, cylindrical

Magnetic stirring bars, cylindrical

Supplier: SEMADENI

Magnetic stirrer bars with permanent magnetic core and white PTFE coating.

Expand 6 Items
 
Magnetic stirring bars, PTFE, polygonal, assorted, Spinbox™, SP Bel-Art

Magnetic stirring bars, PTFE, polygonal, assorted, Spinbox™, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Magnetic stirring bars with Alnico magnet, PTFE encapsulated is supplied as an assortment and comes in a convenient storage box to provide instant availability.

Expand 1 Items
 
Magnetic stirring bars, polygon, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

PTFE covered with strong Alnico V magnetic core. The multifaceted surfaces add turbulence relative to smooth cylindrical bars of a similar size.

Expand 6 Items
 
Magnetic Stirring Bars, glass, cylindrical, BOLA

Magnetic Stirring Bars, glass, cylindrical, BOLA

Supplier: Bohlender

Cylindrical magnetic stirring bars with Alnico V magnetic core encapsulated in borosilicate glass.

Expand 6 Items
 
Magnetic stirring bars, centred, PTFE-encapsulated, BOLA

Magnetic stirring bars, centred, PTFE-encapsulated, BOLA

Supplier: Bohlender

PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends.

Expand 4 Items
 
Magnetic Stirring Bars, PTFE, cylindrical, with pivot ring, BOLA

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

Supplier: Bohlender

PTFE coated stirring bars. Provide excellent centering and smooth stirring.

Expand 12 Items
 
Magnetic stirring bars, cylindrical, PTFE, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

Stirring bars ensure centering and smooth running characteristics via a small removable pivot ring in the center. The pivot ring minimises the contact area of the bar to the vessel, reduces friction and lessens marring of plastic containers.

Expand 2 Items
 
Magnetic stirring bars, PTFE, star-shaped, Spinstar®, SP Bel-Art

Magnetic stirring bars, PTFE, star-shaped, Spinstar®, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Spinstar® star-shaped stirring bars creates a deep vortex at relatively slow speeds. Bars are an exact fit for the inside diameter of the beaker indicated.

Expand 3 Items
 
Magnetic stirring bars

Magnetic stirring bars

Supplier: Hach

Ideal for stirring in extremely small containers.

Expand 1 Items
 
Magnetic stirring bars, cylindrical, PTFE-encapsulated

Magnetic stirring bars, cylindrical, PTFE-encapsulated

Supplier: LP ITALIANA

PTFE-encapsulated magnetic stirring bar.

Expand 1 Items
 
Magnetic stirring bars, PTFE, octagonal, with pivot ring, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

PTFE 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.

Expand 25 Items
 
Magnetic stirring discs

Magnetic stirring discs

Supplier: KARTELL

PTFE coated magnetic stirring bars with convex shape for good centring action.

Expand 3 Items
 
Magnetic stirring bars, PTFE, Micro, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

PTFE coated micro magnetic stirring bars which are designed for stirring small volumes in vessels such as vials, tubes and gradient makers. Autoclave safe.

Expand 2 Items
 
Magnetic stirring bars, PTFE, tandem, BOLA

Magnetic stirring bars, PTFE, tandem, BOLA

Supplier: Bohlender

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.

Expand 4 Items
 
Magnetic stirring bars, PTFE, triangular, BOLA

Magnetic stirring bars, PTFE, triangular, BOLA

Supplier: Bohlender

Triangular shaped magnetic stirrer bars with magnetic core of Alnico 5 encapsulated in PTFE.

Expand 10 Items
 
Magnetic stirring bars, PTFE, large cylindrical, Spinbar®, SP Bel-Art

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

Supplier: Bel-Art Products, a Part of SP

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.

Expand 2 Items
 
Magnetic stirring bars, coloured PTFE-encapsulated, BOLA

Magnetic stirring bars, coloured PTFE-encapsulated, BOLA

Supplier: Bohlender

Magnetic stirrer bars with coloured PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends.

Expand 12 Items
 
Magnetic stirring bars, double-ended, PTFE

Magnetic stirring bars, double-ended, PTFE

Supplier: Brand

Excellent centering, small compact surface, stirrers produce high turbulence even at low speeds.

Expand 2 Items
 
Recommended for You