Stir Bars, Pyrex Glass, High Torque, Long Lasting, Spectrophotometer Cuvette, Protective Capsule and Centering Beaker with Cover
The Spinbar® Pyrex Glass, Spinbar® High Torque, Spinfinity® Long Lasting, Spinbar® Cuvette, Spinbar® Capsule stir bars and the Centering Beaker with Cover offer different materials for different performance, designs for specific tasks, or protective and centering features.
The Spinbar® Pyrex Glass encapsulated magnet has zero absorption and can handle temperatures to 274 °C, the Spinbar® High Torque uses a rare earth Samarium Cobalt magnet to increase torque transmission two to three times over standard stir bars, the Spinfinity® Long Lasting stir bar use a more abrasion resistant construction for abrasive slurries, the Spinbar® Cuvette conveniently fits a standard 10 mm spectrophotometer cuvette (as well as round bottom test tubes) and delivers aeration free mixing, the Spinbar® Capsule is for gentle mixing and protection of probes, and the Centering Beaker with Cover is designed to control the position of the stir bar.
Prices are for each, but volume pricing is available. Rose Scientific has a minimum order requirement, so it is important to inquire about volume purchases or to combine orders with the purchase of other equipment.
Rose Scientific has a large selection of magnetic stir bars for every application, for general magnetic stirring, high temperature stirring, viscous solutions or high speed stirring, abrasive slurries or extended stirring, stirring in large or very small containers and gentle stirring in tissue culture applications.
The Spinbar® Octagon, Round, Polygon, Flea Micro, Egg Shaped (Oval) and Disposable Stir Bars available from Rose Scientific are the most popular of the magnetic stir bars and are available in the widest selection of sizes, for general magnetic stirring. The Spinvane® Angled Vane, Half Round Semicircular, Tapered Half Round Semicircular, the Spinring® Balancing Ring, the Spinfin® Finned and the Spinfin® Double Finned add to the choices. More solutions are provided by the Spinstar® Star Shape, Spincross® Cross Shape, Spinwedge® Triangular, Spinbar® Saturn. Circulus® Barbell, and Floating Iman, or the Spinbar® Pyrex Glass, Spinbar® High Torque, Spinfinity® Long Lasting, Spinbar® Cuvette, Spinbar® Capsule stir bars and the Centering Beaker with Cover.
Magnetic Stirring Bar, PTFE, Disc-shaped Teflon Magnetic Stir Bar, PTFE Disc Stirbar, Disc PTFE Teflon Stirring Magnets, Disc Teflon Magnetic Stirring Bars For use in tubes, PTFE Disc Stirbar for use in tubes. A stir bar (also known as a flea, spin bar, stirring bar or stirbar) is a magnetic bar used to stir a liquid mixture or solution, usually in a […]
Triangular Magnetic Stir Bar with PTFE Teflon Coating, Triangular Magnetic Stirring Bar, PTFE Teflon Stirrer Bars & Rods, Labware Spinwedge Stirring Bar, PTFE Triangular Magnetic Stir Bar, Particulary effective for dissolving solids and mixing sediments because of the scraper like action on the base of the container. Triangular cross-section magnetic stirring bar efficiently churns up settled substrates to ensure complete mixing. Made of […]
Teflon Coated Star Shape Magnetic Stir Bars, PTFE Teflon Star-shaped Spinstar Magnetic Stirring Bar, Hub Magnetic Stir Bar Beaker Bar PTFE Very stable stirrer, especially at low speeds, The star-shaped Spinstar Magnetic Stirring Bar creates a deep vortex at relatively slow speeds. The PTFE Teflon® coating is inert and ideal for stirring aggressive chemical solutions. Designed for stirring inside […]
Double Cross-Head Magnetic Stir Bars PTFE, Nalgene Star Head Magnetic Stir Bars, Teflon-Coated Dynalon Cross Head Magnetic Stir Bars, Cross-Head Stirring Bar Teflon Magnets Similar to Single Cross-head but greater turbulance, This magnetic stir bar with symmetrical stirring fins on top and bottom provides superior mixing. It develops a strong mixing vortex even at low stirring speeds. Provides stirring […]
Teflon Star Head Magnetic Stir Bar, Cross Head Magnetic Stir Bar PTFE, Single Cross-Head Magnetic Stirring Bars, Teflon-Coated Star Head Nalgene Stirring Bars Cross head magnetic stir bar PTFE. Greater mixing action at bottom, side, and top of container, even at low stirring speeds. No splashing, less noise. For test tubes, round bottom or flat bottom labware. PTFE resin with […]
Cross-Shaped Teflon Magnetic Stir Bar, Spinplus Cross Shape Magnetic Stir Bar, Cross Pattern Stirrer Bar PTFE Teflon Magnet, Plus or Star shaped Teflon Magnetic Stir Bar, PTFE Stirring Bars Spinplus Magnetic Stirring Bars add speed and efficiency to your mixing requirements. Telfon coated & chemically resistant. Spinplus Cross Shape Magnetic Stir Bar, PTFE coated, Alnico magnet, makes a votex extending […]
Octagon Spinbar Teflon Magnetic Stir Bar with Pivot Ring, PTFE Coated Octagon-shaped Spinbar Magnetic Stirring Bars, Octahedral Teflon PTFE Magnetic Stir Bar PTFE coated octagon-shaped Similar action to Pivot Ring type, Steam autoclavable at 121° C (250° F) for sterile solution stirring applications. The octagonal shape with pivot ring creates strong turbulence with minimal chattering and friction. Pivot ring […]
Teflon Magnetic Stirring Bar with Pivot Ring, PTFE Stirring Magnets with Pivot Ring Polygon Spinbar Teflon Magnetic Stir Bar with Pivot Ring, Rod Bar PTFE Teflon Magnets Use in containers with bases that are slightly curved or uneven. PTFE Teflon Spinbar polygon magnetic stirring bars offer excellent centering and smooth running characteristics. The pivot minimizes the contact area of […]