Magnetic Stir Bar

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Magnetic Stir Bar
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  • Cylindrical Magnetic Stir Bars

    Kemtech America

    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…

  • Teflon-Coated Magnetic Stir Bar

    Corning

    …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…

  • 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 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…

  • Magnetic Stir Bar Assortment

    United Scientific Supplies

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

  • 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 …

  • 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 …

  • 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…

  • Spinbox™ Magnetic Stirring Bar Assortments

    Bel-Art - SP Scienceware

    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

  • Circulus™ Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Circulus™ Magnetic Stirring Bars offer fast mixing action and strong turbulence as well as greater stability with less drifting at higher speeds. Ideal for containers with round or convex bottoms All sizes have solid FDA grade, USP Class VI Teflon® PTFE end disks 20mm…

  • Stir Bar Retrievers

    Globe Scientific

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

  • 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…

  • Elliptical (Egg-Shaped) Spinbar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    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…

  • 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 …

  • Cylindrical Spinbar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    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 …

  • Plain Spinbar Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    Smooth surface stirbars have no sharp or flat edges which maximizes contact with the stirring vessel. Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Manufactured in a registered ISO 9001:2008, as verified by SGS certification…

  • IKAFLON® and TRIKA® Magnetic Stirring Bars

    IKA Works

    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

  • Disposable Polygon Spinbar® Magnetic Stirring Bars

    Bel-Art - SP Scienceware

    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 PTFE…

  • 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…

  • Stir Bars, Octagonal

    Dynalon

    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.

  • 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…

  • Suspended Magnetic Stir Bars

    Thermo Scientific Nalgene

    Constantly stir tissue culture applications at a low speed with Thermo Scientific™ Nalgene™ Suspended Magnetic Stir Bars. Features: Legs can be compressed to fit through 1.5in. (38mm) openings Stir bar is slightly raised off the bottom surface of the vessel to minimize…

  • Magnetic Stir Bars

    Environmental Express

    Our magnetic stirring bars are custom-designed and tested to work with our StirBase. They are 11.5mm in diameter and 23.1mm long, so they will work in both our 50mL and 100mL digestion vessels. The stirbar magnets are PEEK encapsulated to protect them from any corrosive acids. These are very strong…

  • Spinpak® Magnetic Stirring Bar Assortment

    Bel-Art - SP Scienceware

    Bars in a variety of colors and sizes. Eight-sided Spinbar® Octagonal Magnetic Stirring Bars provide greater surface area and added turbulence when compared to smooth cylindrical bars Integral pivot ring on each stirring bar aids in reducing friction and chattering Alnico magnet

  • Magnetic Stirrer

    The HP11 magnetic stirrer is suitable for stirring liquids with different viscosity ratings, up to 2 gallons in volume. Includes 2 PTFE-coated stir bars. Heating plate diameter: 11". Min speed: 110 RPM. Max speed: 2000 RPM. Stainless steel probe length: 11". Probe…

  • Magnetic Stir Bar

    DWK Life Sciences (Kimble)

    PTFE-covered round magnetic stirring bar. This stirrer bar permits stirring in closed containers without contamination. Supplied in glass vial with polyethylene stopper. Approx. Overall Width (mm) : 4 Approx. Overall Length (mm) : 12 Bars per Vial : 2

  • Spinpak® Magnetic Stirring Bar 6-Pack Assortments

    Bel-Art - SP Scienceware

    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 9001:2008 facility, as verified by SGS certification Autoclavable Octagon Spinbar® Magnetic Stirring Bar

  • Magnetic Stir Bar Retriever

    Corning

    The Corning stir bar retriever contains a strong magnet to remove a stir bar from all glass and plastic containers used in the laboratory. The container must be taken off the magnetic stirrer before using the retriever as the high-powered magnet in the stirrer cancels out the one in the retriever.…

  • Color Octagon Spinbar® Magnetic Stir Bars

    Bel-Art - SP Scienceware

    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…

  • 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…

  • Stir Bars, Cross Head

    Dynalon

    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…

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