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Stir Bars

Offered in many colors, sizes and configurations, our stir bars come with PTFE coated or Pyrex® glass coated ALNICO V magnets, in octagonal, oval, polygonal and egg shaped varieties, with or without pivot rings for low-friction stirring.

Our small, efficient Flea Micro® stirring bars are ideal for vials, micro test tubes, centrifuge tube mixing.

Browse the products below or select a category to see all available sizes and colors.

  • Octagonal Stir Bars, 3/8" x 2", pack/12
    Part #: DL-303275-0018

    $108.00 $93.20
  • PTFE Shaft Stirrer, Plain Blade, 150mm
    Part #: DL-312544-0005

    $25.00 $21.70
  • Stir Bars, Rounded, 8 x 13mm, pack/12
    Part #: DL-303705

    $68.00 $58.70
  • Stirring Rod, Steel Core, 6", pack/12
    Part #: DL-303284

    $151.00 $130.20
  • Egg-Shaped Stir Bars, 1/2 x 1", pack/12
    Part #: DL-303515-0002

    $119.00 $102.50
  • Octagonal Stir Bars, 5/16" x 1 1/8", pack/12
    Part #: DL-303275-0006

    $61.00 $53.00
  • Polygonal Stir Bars, 159 x 27mm
    Part #: DL-304445-0003

    $141.00 $121.30
  • PP Stir Bar Retriever 18", pack/6
    Part #: DL-303305

    $87.00 $75.10
  • PP Stirrer, 60 x 26mm, Centrifugal Blades, pack/5
    Part #: DL-212605

    $168.00 $145.30
  • PTFE Shaft Stirrer, Plain Blade, 125mm
    Part #: DL-312544-0004

    $23.00 $20.30
  • Stir Bar Kit, PTFE, Set/16, pack/16
    Part #: DL-303595

    $108.00 $92.90
  • Stir Bars, Rounded with Ring 7.9mm x 25mm, pack/12
    Part #: DL-303725

    $69.00 $59.90
  • Stir Bars, Rounded, 8 x 19mm, pack/12
    Part #: DL-303715

    $70.00 $60.70
  • Stirring Rods, PP, pack/70
    Part #: DL-212455

    $150.00 $129.50
  • Stirring Rods, Solid PTFE, 12", pack/6
    Part #: DL-303334-0004

    $113.00 $97.70
  • WHEATON® Paddle, Swivel Blade, for Overhead Stirrer
    Part #: WH-905275

    $180.00 $155.10
  • Disposable Stir Bars, 12mm x 4mm, pack/100
    Part #: DL-303644

    $258.00 $222.50
  • Egg-Shaped Stir Bars, 3/8 x 3/4", pack/12
    Part #: DL-303515-0001

    $125.00 $107.90
  • Giant Polygon SpinBar Teflon, Magnetic Stir Bar, 152 x 19mm
    Part #: BA-371220006

    $174.00 $149.40
  • Large Stirring Paddle, Solid Surface, 3" x 6" x 36", pack/4
    Part #: DL-107185

    $178.00 $153.60