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
Supplier: VELP SCIENTIFIC
Stirring bar, magnetic, Length: 6 mm, Ø: 3 mm
Expand 11 Items
VWR® Spinvane®, Magnetic stirring bars
Supplier: VWR Collection
PTFE covered, Alnico V magnetic core. Spinvane® Triangle shaped magnetic stirring bars are designed for stirring in test tubes, centrifuge tubes and micro vials.
Expand 2 Items
VWR®Spinplus®, Magnetic stirring bars
Supplier: VWR Collection
These magnetic stirring bars add speed and efficiency to mixing operations. The '+' shape creates a deep vortex and ensures stable and quiet operation.
Expand 5 Items
VWR®, Magnetic stirring bars, elliptical
Supplier: VWR Collection
PTFE 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.
Expand 5 Items
VWR® Spinbar®, Magnetic stirring bars, micro
Supplier: VWR Collection
Mainly designed for stirring small volumes in vessels such as vials, tubes and gradient makers.
Expand 4 Items
VWR®, Magnetic stirring bars, cylindrical
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Rounded, smooth surface.
Expand 14 Items
VWR®, Magnetic stirring bars, glass-covered
Supplier: VWR Collection
Cylindrical, with Alnico V magnetic core.
Expand 5 Items
VWR®, Magnetic stirring bars, plain
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface with rounded edges that intensify the stirring effect, even at low speeds.
Expand 19 Items
VWR®, Magnetic stirring bars, micro
Supplier: VWR Collection
PTFE coated, strong Alnico V magnetic core. Round, smooth surface. For use in the smallest containers.
Expand 41 Items
Magnetic stirring bar, PTFE-coated, Corning®
Supplier: Corning
These Corning® magnetic stir bars are PTFE-coated for increased chemical resistance.
Expand 3 Items
VWR®, Magnetic Stirring Bars, Plain, Economy
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface with rounded edges which enhance agitation effect even at low speeds. Inexpensive, high performance.
Expand 4 Items
VWR®, Magnetic Stirring Bars, Elliptical, Rare Earth
Supplier: VWR Collection
PTFE covered, rare earth magnetic core. The magnetic core is made from a combination of samarium and cobalt. The stirrers will continue to function at full strength for many years as the magnetism remains for longer. They are identified by an inert carbon black spot.
Expand 5 Items
VWR®, Magnetic stirring bars, rectangular
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. Very effective stirrers, especially at low speeds.
Expand 4 Items
VWR® Spinbar®, Magnetic stirring bars, cylindrical
Supplier: VWR Collection
Magnetic stirring bars with low friction PTFE coating and magnetic core (Alnico 5). Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics.
Expand 6 Items
VWR® Spinbar®, Magnetic stirring bars, octagon
Supplier: VWR Collection
Resin-coated PTFE octagonal shaped magnetic stirring bars.
Expand 1 Items
Magnetic stirring bars, PTFE
Supplier: IKA
Stirring bar, magnetic, PTFE-coated, White, Set with IKAFLON® 10, 15, 20, 25, 30, 40, 50, 80 and TRIKA® 25 and 40 stirring bars
Expand 1 Items
VWR® Spinbar®, Magnetic stirring bars, PTFE, large cylindrical
Supplier: VWR Collection
Heavy duty PTFE coated stirring bar which is ideal for stirring large volumes of fluid in vessels on large magnetic stirrers or other large equipment.
Expand 2 Items
VWR®Spinbar®, Magnetic stirring bars, with pivot ring, giant polygon
Supplier: VWR Collection
Designed for stirring large volumes in vessels such as drums and tanks.
Expand 2 Items
VWR® Spinbar®, Magnetic stirring bars, octagon, with pivot ring
Supplier: VWR Collection
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.
Expand 12 Items
VWR®, Magnetic stirring bars, oval
Supplier: VWR Collection
PTFE covered, Alnico V magnetic core. Smooth surface. Designed for use in round bottomed flasks.
Expand 10 Items
Magnetic stirring bars sets, IKAFLON®
Supplier: IKA
Glass or PTFE-coated stirring bars. Used in wide range of applications. Available in 5/set or 1/set.
Expand 34 Items
VWR®, Magnetic stirring bars, triangular
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. Particularly effective for dissolving solids and mixing sediments because of the scraper-like action on the base of the container.
Expand 9 Items
VWR®Spinbar®, Magnetic stirring bars, disposable
Supplier: VWR Collection
The multifaceted stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars.
Expand 1 Items
Magnetic Stirring Bars, PTFE, BOLA
Supplier: Bohlender
PTFE encapsulated magnetic core (Alnico 5) axially mounted in a guide cage made of PTFE.
Expand 10 Items
VWR® Spinbar®, Magnetic stirring bars, polygonal
Supplier: VWR Collection
PTFE covered with strong Alnico V magnetic core. The multifaceted surfaces add turbulence relative to smooth cylindrical bars of a similar size.
Expand 7 Items
VWR®, Magnetic Stirring Bars, Cross-Shaped
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. Stable rotating position for optimal stirring effect.
Expand 7 Items
VWR®, Magnetic stirring bars, cylindrical, with removable pivot ring
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. For containers with slightly uneven bases.
Expand 12 Items
VWR®, Magnetic stirring bars, cylindrical, with centre ring
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. For containers with slightly uneven bases.
Expand 17 Items
VWR®, Magnetic stirring bars, double ended
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. Very good centring, small footprint and high turbulence even at low speeds. Disc diameter 20 mm, rod diameter 8 mm.
Expand 8 Items
VWR®, Magnetic Stirring Bars, Octagonal, With Pivot Ring
Supplier: VWR Collection
PTFE covered, strong Alnico V magnetic core. Smooth surface. For use in containers with bases that are slightly uneven or curved.