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
Supplier: Hach
Ideal for stirring in extremely small containers.
Expand 1 Items
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, 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, 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, cylindrical
Supplier: SEMADENI
Magnetic stirrer bars with permanent magnetic core and white PTFE coating.
Expand 6 Items
Magnetic stirring discs
Supplier: KARTELL
PTFE coated magnetic stirring bars with convex shape for good centring action.
Expand 3 Items
Magnetic stirring bars, PTFE, cylindrical
Supplier: Brand
PTFE-coated cylindrical magnetic stirring bars.
Expand 26 Items
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, cylindrical, with pivot ring, BOLA
Supplier: Bohlender
PTFE coated stirring bars. Provide excellent centering and smooth stirring.
Expand 12 Items
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, 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, centred, PTFE-encapsulated, BOLA
Supplier: Bohlender
PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends.
Expand 4 Items
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, power, PTFE, BOLA
Supplier: Bohlender
Magnetic stirrer bars with magnetic core of samarium-cobalt encapsulated in PTFE. Torque loads transmitted with these stirring bars are four times larger than conventional magnetic stirring bars.
Expand 3 Items
Magnetic stirring bars, double-ended, PTFE
Supplier: Brand
Excellent centering, small compact surface, stirrers produce high turbulence even at low speeds.
Expand 2 Items
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 bars, with pivot ring, cylindrical
Supplier: SEMADENI
Magnetic stirrer bars with permanent magnetic core and white PTFE coating.
Expand 1 Items
Magnetic stirring bars, PTFE, for spectrophotometer cells or cuvettes, Spinbar®, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
This magnetic stirring bar, with Alnico magnet encapsulated in PTFE coating, fits into the standard 10 mm light path cuvette and provides rapid vertical and horizontal mixing with a minimum of vortexing when placed on a magnetic stirring machine.
Expand 1 Items
Magnetic Stirring Bars
Supplier: KARTELL
Economical stirring bars designed for a wide variety of applications.
Expand 4 Items
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.
Expand 1 Items
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, 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, cylindrical, PTFE-encapsulated
Supplier: LP ITALIANA
PTFE-encapsulated magnetic stirring bar.
Expand 1 Items
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,double-ended, PTFE-coated
Supplier: KARTELL
Double ended magnetic stirring bars provide excellent centering, limited contact surface and high turbulence even at low speeds.
Expand 2 Items
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.
Expand 10 Items
Magnetic stirring bars, PTFE coated, cylindrical
Supplier: KARTELL
PTFE coated, cylindrical.
Expand 13 Items
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, 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, 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.