Magnetic Stirrer Bar

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Magnetic Stirrer Bar
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  • 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…

  • PYREX® Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    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 …

  • Spinplus® Magnetic Stirring Bars

    Bel-Art Products

    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 …

  • Stir Bar Retrievers

    Globe Scientific

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

  • Teflon-Coated Magnetic Stir Bar


    …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…

  • 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…

  • Giant Polygon Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    …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 relative to similar size smooth cylindrical stirring bars Alnico magnet

  • 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…

  • Spinfin® Magnetic Stirring Bars

    Bel-Art Products

    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…

  • Cylindrical Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    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 …

  • Rare Earth – Samarium Cobalt Spinbar® Octagon Magnetic Stirring Bars

    Bel-Art Products

    …when stirring at high speeds. The high magnetic field strength of Samarium Cobalt (Rare Earth) magnets can provide up to three times stronger coupling vs. Alnico magnetic stirring bars.  Stronger coupling with the drive magnet keeps the stirring bar centered and rotating effectively …

  • Spinbar® Capsule Magnetic Stirring Bars

    Bel-Art Products

    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 stirring bar

  • Stirring Bars


    Thomas No. 1198F59: for MST, MICROSTIRRER, AGE, MULTISTIRRER 15, AMI and AMI 4 Thomas No. 1198F60: for MST, MICROSTIRRER, AGE, ATE, MULTISTIRRER 6, MULTISTIRRER 15, AMI and AMI 4 Thomas No. 1198F61: for ATE only Thomas No. 1198F62: for ESP only

  • Stir Bars, Polygonal


    …liquids on large magnetic stirrers. Stir Bar Polygonal 159X27 mm (1212Z67) Product Dimensions (l x w x h) : 0x1.045x6.375in Extra Large Polygonal Stirring Bars. Polytetrafluoroethylene. 159 mm length. Heavy duty for stirring large volumes of liquids on large magnetic stirrers.

  • Octagon Spinbars®


    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…

  • Disposable Polygon Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    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…

  • Cell (Cuvette) Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    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…

  • Scienceware® Air Operated Turbine Magnetic Stirrer

    Bel-Art Products

    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…

  • Spinwedge® Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    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…

  • Spinring® Magnetic Stirring Bars

    Bel-Art Products

    …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…

  • Magnetic Stir Bar Retriever


    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.…

  • MiniMag™ Mini Magnetic Stirrers


    With a square footprint of under 5 inches, the MiniMag™ is the most compact stirrer in the Benchmark line. Despite its modest dimensions, the 3.4 inch square work surface accepts a wide variety of beakers, flasks, bottles and other laboratory vessels for stirring volumes as large as 1.5…

  • Scienceware® SpinBar Flexible Magnetic Stirring Bar Retrievers

    Bel-Art Products

    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

  • Scienceware® Saturn Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    …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…

  • Nuova II Magnetic Stirrer-Hot Plate

    Thermo Scientific

    …x 185 x 90 mm (11 x 7 1/4 x 3 1/2 in.) high. Supplied with one Teflon-coated stirring bar 51 mm long x 9.7 mm diameter. 8614R11 Stirrer-Hot Plate has 3-wire cord and plug for 120 volts, 50/60 Hz; 865 watts. UL listed. 8614R14 Stirrer Hot-Plate has 3-wire cord and plug for 240 V, 50/60 Hz; 857 watts.

  • Magnetic Stirrers with Hot Plates


    …efficiency Chemical resistant ceramic coating hot plate Equipped with circuit protector Strong stirring capacity up to 5L 20~60mm stirrer bar available Thomas No. 1171T36 Features Rotation and heating can be adjusted individually Equipped with circuit…

  • Mini Magnetic Stirrer


    Magnetic Stirrer. This Stirrer has a sleek and compact design. Maintenance free product with no moving parts. Flat slip-proof surface. Modern Magnetic Coil Technology. Reverse stirring directions to ensure better mixing. Speed range 15 to 1500 rpm. 100-240V, 50/60 Hz. Comes with 25mm stirring bar.

  • 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

  • Hot Plate / Magnetic Stirrer

    United Scientific Supplies

    This analog Hot Plate / Magnetic Stirrer features a stainless steel heating plate. Designed with double PT sensors, it also features a hot top indicator for safety along with an adjustable safety cut off. Technical Specs are: Speed range of 50 to 1700RPM, Maximum Stir Bar length of 80mm, Heat…

  • Spinstar® Magnetic Stirring Bars

    Bel-Art Products

    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…

  • Intelli-Stirrer Digital Magnetic Stirrer Hotplate

    Grant Instruments

    …A powerful magnet allows mixing solutions with glycerine viscosity level. Maximum volume of stirred liquid is 20 liters. Features: Adjustable speed control: 100 to 1250 rpm Maximum stirring volume: 20 liters Stirrer bar and retort included as standard Magnetic cylinder-shape…

  • Stir Bar (PC-611)


    These 3 x 3/4 inch (7.62 x 1.91cm) Corning® magnetic stir bars are Teflon®-coated for increased chemical resistance. Ideal for use with Corning PC-611 stirrers.

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