Stir Bars

Compare Tool

Select up to 3 products

Sort
View
Show
  • These stir bars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars. Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Manufactured in a registered ISO 9001:2008 facility, as…

  • Octagon Spinbar® Magnetic Stir Bars

    Bel-Art - SP Scienceware

    Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape. Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Interrupted profile provides greater surface area and added turbulence when compared to…

  • Polygon Spinbar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    These stirbars have polygon multifaceted surfaces that add turbulence relative to similar smooth size cylindrical bars. Center molded pivot ring minimizes the contact area between the bar and the vessel; reduces friction and chattering Marring of plastic containers is diminished …

  • Micro (Flea) magnetic stirring bars are designed for stirring small volumes in vessels such as vials, tubes and gradient makers. Particularly useful for environmental testing and life science applications in which small sample volumes need to be prepared and evaluated Alnico magnet…

  • Cylindrical magnetic stirring bars offer excellent centering and smooth running characteristics. Small removable pivot ring in the center adds to their versatility Pivot ring minimizes the contact area of the bar to the vessel, reduces friction and lessens marring of plastic containers …

  • Spinstar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Spinstar® magnetic stirring bars create a deep mixing vortex at relatively slow speeds. Star shape is designed to fit the inside diameter of most commonly-used beakers Perfect for applications requiring slow, thorough mixing Alnico magnet encapsulated in FDA Grade, USP Class VI…

  • Spinplus® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Spinplus® magnetic stirring bars add speed and efficiency to mixing operations. The "+" shape creates a deep vortex and provides stable, quiet operation Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert …

  • Scienceware® Positioner-Retriever, PE

    Bel-Art - SP Scienceware

    Set the Spinbar® Magnetic Stirring Bar precisely where it is wanted with no splash using the Spinbar® Positioner/Retriever. Just as easily, retrieve stirbars without coming into contact with the liquid in the container. For recovering a Spinbar® Magnetic Stirring Bar, keep the…

  • These egg-shaped stirring bars are designed especially for use in round-bottom vessels as they spin unrestricted by the vessel contour. Particularly well suited for round bottom flasks; shape ensures complete mixing Offers minimal contact when used in plastic containers Egg shape…

  • Scienceware® Stirring Bar Retrievers

    Bel-Art - SP Scienceware

    Easily recover stirring bars from containers using the Spinbar® Magnetic Retriever. Offered in two different lengths (12" and 18"), each retriever has a polyethylene rod, 9.5 mm diameter, with Alnico magnet sealed in one end and loop on opposite end.

  • Eliminates sparking hazard Compact unit Stirrer is powered by a low pressure air supply that eliminates the sparking hazard from electrical sources. Compact unit operates using only 3 to 8 psi (21-55 kPa) air pressure and it is useful for stirring vesseals up to 1 liter. Tubing is…

  • Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape. Choose from red, yellow or blue. Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Interrupted profile provides greater surface area and…

  • The multifaceted magnetic stirring bar surface adds turbulence relative to similar size smooth cylindrical stirring bars. Ideal for single use applications mixing radioactive reagents or when cross contamination might be a concern Alnico magnet encapsulated in FDA Grade, USP Class VI…

  • Two lengths to fit a wide range of vessels Autoclavable While many magnetic stirring bars are impeded by powders in a liquid, the Saturn Spinbar overcomes this problem. A large bulb in the bars center lifts the stirring bars ends while spinning thereby reducing surface contact area and…

  • Convenient assortment packs suit a variety of needs. Choose from octagonal, round, micro or color-coded bars to best suit your needs Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Manufactured in a registered ISO…

  • Spinfin® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Spinfin® magnetic stirring bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE…

  • Heavy duty bars for use in stirring large volumes of fluid in vessels on large magnetic stirring machines such as the Cool Stir Large Volume Stirrer, H37028-0001 or other large machines. Will fit into vessels with a minimum neck diameter of 32 mm Multifaceted surface adds turbulence…

  • Spinwedge® magnetic stirring bars provide strong turbulence at fairly low speeds and are well suited for churning sediment or dissolving salts. Wedge shape is designed to plow up sediment for thorough dispersion Sharply angled broad face provides strong mixing action, perfect for…

  • Scienceware® Stirring Paddle

    Bel-Art - SP Scienceware

    For Hand or Automated Mixing This stirring paddle is ideal for mixing liquids in large vats and tanks High density polyethylene Handle length: 91cm (3 feet); diameter: 25mm (1") Paddle dimensions: 7.6 x 15.2cm (3 x 6")

  • Spinring® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Spinring® stirring bars provide maximum stabilization of the magnetic stirring bar with the addition of a removable “hoop” around a standard octagonal bar. Best suited for larger open-neck vessels, such as buckets and beakers Friction fit of the "hoop" and…

  • Spinbar® Magnetic Sink Strainer is a simple solution to prevent your Spinbar® Magnetic Stirring Bars from going down the sink drain. Four strong magnets attract and hold stir bars Four legs on the underside prevent strainer from being dislodged by flowing liquid Long slits in…

  • Large to Small Volumes, the Spinpak® Assortment has You Covered A 10-pack of the most commonly used Spinbar® Octagonal Magnetic Stirring Bars in a variety of colors and sizes. Eight-sided Spinbar® Octagonal Magnetic Stirring Bars provide greater surface area and added…

  • These stirbar assortments come in a convenient storage box and provide instant availability of these highly popular Teflon® PTFE encapsulated Alnico magnets. Choose from Octagon, Cylindrical, Polygon, Micro, Egg-Shaped or Spinplus® shaped assortments FDA Grade, USP Class VI…

  • This magnetic stirring bar fits into the standard 10mm light path cuvette and provides rapid vertical and horizontal mixing with a minimum of vortexing when placed on a magnetic stirring machine. Centrifugal pumping action, generated by the cross channels in the upper face, mixes without…

  • Spinvane® Magnetic Stirring Bars half-round shape is designed for 16mm O.D. test tubes. Half-round shaped vane is made of solid FDA grade, USP Class VI Teflon® and has a cross-mounted, molded-in Alnico magnet Can be trimmed to fit if needed without affecting the magnet …

  • Spinbar® Capsule Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    The Capsule Magnetic Stirring Bar is a polystyrene capsule containing a 30 x 8mm (1.18 x 0.31") polygon magnetic stirring bar that spins freely inside the capsule while being prevented from spinning off center and ‘wandering’ on the base of a vessel. Containment of the…

  • Scienceware® Spinbar® Restrainer

    Bel-Art - SP Scienceware

    Holds on to magnetic stirring bar Easily retrieve magnetic stirring bars from vessels with the handheld Spinbar® Restrainer. Don’t lose magnetic stir bars down lab drains and eliminate the splashing hazard when pouring out of mixing containers. The tool fits comfortably…

  • Magnetic Stirring Bar External Retriever

    Bel-Art - SP Scienceware

    The retriever is placed against the vessel wall where the stirbar is located. Slide the retriever up along the vessel wall, and the stirring bar follows along the inside wall of the vessel up to a point where you can manually pick it up. The oblong section 25x70mm (1" x 2-3/4") houses the…

  • This bar’s high-energy magnetic material combined with a fluted octagonal shape produces exceptional power, although its length is only 50mm (1.969") with a 21mm (0.83") diameter. Ideal for viscous solutions and efficient, high speed stirring Samarium Cobalt magnet…

  • Designed for stirring large volumes in vessels such as drums and tanks. A molded pivot ring minimizes the contact area between the bar and the vessel, thus reducing friction and chattering. Marring of plastic containers is diminished Multifaceted surface adds turbulence relative to…

  • Flexible, Teflon® rod with a powerful Alnico Teflon® coated magnet for retrieving magnetic stirring bars from containers or non-magnetic sink drains and traps. Flexible white rod is 33cm (13") long Autoclavable

  • Spinfin® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Spinfin® magnetic stirring bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE…

Compare Tool

Select up to 3 products

Please Log In

Don't have a web profile? Create one now.