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, 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.
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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.
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Magnetic Stirring Bars, glass, cylindrical, BOLA
Supplier: Bohlender
Cylindrical magnetic stirring bars with Alnico V magnetic core encapsulated in borosilicate glass.
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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.
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Magnetic Stirring Bars, PTFE, cylindrical, with pivot ring, BOLA
Supplier: Bohlender
PTFE coated stirring bars. Provide excellent centering and smooth stirring.
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Magnetic stirring bars
Supplier: Hach
Ideal for stirring in extremely small containers.
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Magnetic stirring discs
Supplier: KARTELL
PTFE coated magnetic stirring bars with convex shape for good centring action.
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Magnetic stirring bars,double-ended, PTFE-coated
Supplier: KARTELL
Double ended magnetic stirring bars provide excellent centering, limited contact surface and high turbulence even at low speeds.
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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.
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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.
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Magnetic stirring bars, PTFE, oval
Supplier: Brand
These oval shaped PTFE magnetic stirrer bars are ideal for vessels with round bottom such as round bottom flasks.
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Magnetic stirring bars, PTFE coated, cylindrical
Supplier: KARTELL
PTFE coated, cylindrical.
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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.
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Magnetic stirring bars, PTFE, oval
Supplier: KARTELL
These oval shaped PTFE stirring bars are ideal for containers or bottles with round bottom.
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Magnetic stirring bars, PTFE, triangular, BOLA
Supplier: Bohlender
Triangular shaped magnetic stirrer bars with magnetic core of Alnico 5 encapsulated in PTFE.
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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.
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Magnetic stirring bars, coloured PTFE-encapsulated, BOLA
Supplier: Bohlender
Magnetic stirrer bars with coloured PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends.
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Magnetic stirring bars, double-ended, PTFE
Supplier: Brand
Excellent centering, small compact surface, stirrers produce high turbulence even at low speeds.
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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.
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Magnetic stirring bars, cylindrical, PTFE-encapsulated
Supplier: LP ITALIANA
PTFE-encapsulated magnetic stirring bar.
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Magnetic stirring bars with detachable rings, Spinring®, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
A removable stabilising ring keeps this stirring bar centered in the vessel. Octagonal shape creates a deep vortex without splashing or chattering and resists spinout.
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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.
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Magnetic stirring bars, PTFE, cross-shaped, BOLA
Supplier: Bohlender
Cross shaped magnetic stirrer bars with magnetic core of Alnico 5 magnet encapsulated in PTFE. Due to stable position optimum stirring can be achieved.
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Magnetic stirring bars, PTFE, Spinvane®, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Spinvane® magnetic stirring bars are made of PTFE and have a cross-mounted, moulded-in Alnico magnet.
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Magnetic stirring bars, Pyrex® glass, Spinbar®, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
These Spinbar® Pyrex® glass encapsulated Alnico magnet stirring bars are useful for high temperature stirring up to 274 ˚C (525 ˚F).
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Magnetic stirring bars, with pivot ring
Supplier: KARTELL
PTFE coated suitable for use in containers with irregular bottom.
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Magnetic stirring bars, PTFE, octagonal, with centre ring
Supplier: Brand
These octagonal shaped PTFE magnetic stirrer bars are ideal for vessels with slightly uneven bottoms. The angular surface creates high turbulence even at low speeds.
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Magnetic stirring bars, PTFE, with crosshead on both sides, BOLA
Supplier: Bohlender
Magnetic stirrer bars with magnetic core of Alnico 5 encapsulated in PTFE. Cross heads are present on both sides.
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Magnetic stirring bars, PTFE, polygonal, without pivot ring, Spinbar®, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Polygonal PTFE encapsulated stirring bars.
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Magnetic stirring bar, WHEATON®
Supplier: DWK Life Sciences
Stirring bar, magnetic, WHEATON®, Length: 10 mm