Magnetic Stir Bar

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Magnetic Stir Bar
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  • 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…

  • 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 …

  • Our stir bars feature ALNICO V magnetic cores which are one of the most powerful permanent magnet alloys available. Stir bars should not be stored in a random mass, or dropped on a hard surface especially steel. Stir bars should be stored in pairs to maintain magnetic strength.

  • 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…

  • Stir Bar Set

    Globe Scientific

    Useful assortment of the most popular types and sizes of PTFE magnetic stirrer bars Supplied in a red polypropylene compartmented box with opaque natural lid Contains: Pivot ring: two each of 12 x 4.5, 25 x 6, 45 x 8 and 60 x 9.5mm Oval: two each of 20 x 10, 25 x 12, 35 x 16…

  • 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 low…

  • …(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 encapsulated…

  • Cylindrical magnetic stir bar with pivot ring. various sizes available.

  • Cylindrical Stir Bars

    Globe Scientific

    Produced from PTFE For the stirring of liquids on magnetic stirrers and/or hotplate stirrers Strong alloy magnets sheathed in pure white inert PTFE Supplied in polarity aligned packs to ensure maximum coupling strength Resistant to virtually all chemical attack and temperatures up to…

  • Polygon Spinbar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    …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 Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon®…

  • Stir Bar Retrievers

    Globe Scientific

    Magnet permanently embedded in PTFE rod Ideal for retrieving magnetic stirrer bars from particularly sensitive or corrosive liquids

  • 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 …

  • Magnetic Induction Stirrer

    labForce (a Thomas Scientific Brand)

    …between the unit and stir bar is controlled by the amount of electric current that flows through the coil. The more turns of the wire making up the coil, a stronger magnetic field is produced.High-quality rare-earth magnets are used in the stirrer design to ensure a strong magnetic coupling with…

  • 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…

  • stirring bar IKAFLON® 15 Magnetic stirring bar IKAFLON® 20 Magnetic stirring bar IKAFLON® 25 Magnetic stirring bar IKAFLON® 30 Magnetic stirring bar IKAFLON® 40 Magnetic stirring bar IKAFLON® 50 Magnetic stirring bar IKAFLON® 80 Magnetic stirring bar

  • Bars (8608Q60): Includes 2 each 1/2" x 5/16" 5/8" x 5/16" 1" x 3/8" 1-1/2" x 3/8" 2" x 3/8" 2-1/2" x 3/8" Micro (Flea): 7 x 2mm Micro (Flea): 10 x 3mm Octagon Shaped-12 Assorted, Standard Bars

  • 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…

  • 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 …

  • Stirring Heads

    Dynalon

    Star Bar Stirring Heads. True paddle configuration in each magnetic polytetrafluoroethylene stirring head. Excellent mixing at slow speeds for biological applications. Features larger vortex for more complete mixing. High strength Alnico-V magnet for maximum coupling. Autoclavable.

  • …Corning magnetic stir bars are Teflon®-coated for increased chemical-resistance. Bars are available in 2” x 3/8” in. (5.08 x 0.95 cm) or 1” x 3/8” in. (2.54 x 0.95 cm).  1233W94 stir bars are suitable for use with PC610/620 stirrers while 1233W95 stir bars are for use…

  • 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…

  • PYREX® Spinbar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Pyrex® Spinbar® glass encapsulated Alnico magnet stirring bars are useful for high temperature applications up to 274°C (525°F). Completely smooth surface offers "zero absorption"; easy to clean Meets US Pharmacopoeia specifications for Type I Borosilicate glass …

  • 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 nterrupted profile provides greater surface area and added turbulence when compared to…

  • Cross head magnetic stir bars made of polytetrafluoroethylene. 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. Polytetrafluoroethylene resin with cross-shaped fins and…

  • KOMET 90 round shape 24xL90 mm

    Thermo Scientific

    Generate over three times the torque of conventional stirring bars with Thermo Scientific™ Komet Stir Bars, significantly enhancing stirrer performance and applications versatility. High-energy Samarium-Cobalt (SmCo) magnetic core Superior mixing action at high speeds, and with…

  • Scienceware® Positioner-Retriever, PE

    Bel-Art - SP Scienceware

    …For recovering a Spinbar® Magnetic Stirring Bar, keep the polyethylene retriever lowered; to free a Spinbar® Magnetic Stirring Bar, pull the retriever upwards. Precision stirring magnet placement and retrieval. No direct contact with stirring magnet Splash-free operation …

  • Mini Magnetic Stirrer

    labForce (a Thomas Scientific Brand)

    …for routine stirring applications in general research, life science, industrial, quality analysis, and clinical lab settings. 2 High quality stir bars (35x9mm) are included to ensure maximum stirring performance. Package includes: 1 Mini Magnetic Stirrer 2 Stir Bars, 9 x 35mm …

  • Spinring® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    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 bar allows them…

  • …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 allowing the bar to spin with decreased drag. The stirring bar is available…

  • Magnetic Stir Bar Assortment

    United Scientific Supplies

    Magnetic stir bar assortment, 20 each (2 Each of all MSB'S, MSZ12, MSZ70,MSHL15,30 &50)

  • Scienceware® Stirring Bar Garage

    Bel-Art - SP Scienceware

    …smaller magnetic stir bars; larger bars are captured on more widely spaced wires in the lower half of the rack. A wire ledge at the base of the rack stores small lab tools and keeps stirring bars from accidentally falling off. Maintain organization and accessibility of magnetic stirring bars

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