Stir Bars

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  • Micro Stir Bars

    Globe Scientific

    Produced from PTFE For use in small vessels, e.g. test tubes, vials, etc.

  • Stir Bars with Pivot Ring (Octagon)

    United Scientific Supplies

    High quality octagon shaped stir bar with pivot ring, teflon coated magnet.

  • Polygon Spinbar® Magnetic Stirring Bars (without Pivot Rings)

    Bel-Art - SP Scienceware

    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…

  • 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.

  • Pivot Ring Stir Bars

    Globe Scientific

    Produced from PTFE Central pivot ring ensures efficient spinning, even on curved or uneven bases

  • 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…

  • Cylindrical Magnetic Stir Bars

    Kemtech America

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

  • Stir Bars & Stir Bar Retriever

    Heathrow

    The magnetic stir bar withstands temperatures up to 250°C, making them suitable for use with both unheated and heated stirrers. The Stir Bar Retriever is encapsulated in PTFE making it easy to clean and durable. Magnetic stir bar is made from ALNICO, one of the strongest permanent…

  • Spinpak® Magnetic Stirring Bar 6-Pack Assortments

    Bel-Art - SP Scienceware

    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…

  • Stir Bars, Egg Shapped, Blunt Edges

    United Scientific Supplies

    High quality egg shaped (blunt edges) stir bar, teflon coated magnet.

  • Oval Stir Bars

    Globe Scientific

    Produced from PTFE For efficient stirring in round bottomed flasks

  • SYNTHWARE Spin Vanes

    Kemtech America

    Spin Vane, Synthware, for 3.0 and 5.0 conical bottom mini vials, Magnet is encassed in PTFE.

  • Spinpak® Magnetic Stirring Bar Assortment

    Bel-Art - SP Scienceware

    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…

  • 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…

  • 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…

  • Plastic Stirring Rod

    United Scientific Supplies

    Stirring rods made of polypropylene, with both ends rounded.

  • smartSENSE® Wireless Spin & Temperature Sensing Stir Bar

    Gate Scientific

    The smartSENSE® wireless stir bar is the only stir bar that can measure and communicate in real time the temperature of the liquid in which it is immersed as well as the actual spin speed of the stir bar – allowing for continuous control and monitoring of any formulation in a closed…

  • Stirbar Removers

    AQUAFILL

    Designed for easy and non-fluid contact retrieval from all glass and plastic vessels The T-Style handle allows for easy grip and manipulation when removing a stir bar Handle design also allows a one or two handed pouring of fluid while the retriever holds the stir bar in place to prevent loss…

  • 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…

  • 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 …

  • Stir Bar Kit, Magnetic, PTFE, Octagon

    Chemglass

    Stir Bar Kit containing octagon cross-section shaped magnetic stir bars having a moulded-in pivot ring manufactured with FDA-grade and USP Class VI PTFE. The PTFE coated Alnico magnet permits magnetic agitation without contamination. To Consist Of The Following: 6ea CG-2001-01, 6ea CG-2001-02,…

  • Stirring Rods

    Globe Scientific

    Suitable for stirring even the most corrosive liquids Will withstand 260°C PTFE covered with plain ends 6mm diameter

  • Stir Bar Retrievers

    Globe Scientific

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

  • 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…

  • Giant Polygon Spinbar Magnetic Stirring Bars with Pivot Ring

    Bel-Art - SP Scienceware

    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…

  • Wedge-Form, Stirring Bars

    Dynalon

    Permanent magnet sealed in shell with triangular cross-section

  • IKAFLON® and TRIKA® Magnetic Stirring Bars

    IKA Works

    Round, PTFE coated stirring bars. RS 1 Set of magnetic stirring bars Consisting of the IKAFLON® and TRIKA® Magnetic stirring bars: IKAFLON® 10 Magnetic stirring bar IKAFLON® 15 Magnetic stirring bar IKAFLON® 20 Magnetic stirring bar IKAFLON® 25…

  • Stir Vane Round Tapered

    Dynalon

    Product Dimensions (l x w x h) : 0.518x0.473x0.849in Vane Bar. Polytetrafluoroethylene. Round Tapered for use in Trim to fit various. Solid polytetrafluoroethylene resin vanes with molded magnetic bars in center. Permit rotation in small conical tubes. Ensure thorough sample mixing.

  • Stir Bar, Giant, Magnetic, PTFE

    Chemglass

    This heavy duty PTFE stir bar is capable of mixing volumes up to a 50 gallon drum. Perfect for use with carboys up to 12 gallon. The bar will fit into a minimum neck diameter of 32mm. Manufactured with FDA-grade and USP Class VI PTFE.

  • Spinvane® Magnetic Stirring Bars - Half-Round Tapered

    Bel-Art - SP Scienceware

    Spinvane® Magnetic Stirring Bars half-round tapered shape is designed for conical bottom centrifuge tubes. Half-round shaped vane is made of solid FDA grade, USP Class VI Teflon® and has a cross-mounted, molded-in Alnico magnet Manufactured to fit 9.7/6.1 x 23.0 x 9.9mm tubes;…

  • 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 260°C

  • 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

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