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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.

  • PTFE Shaft Stirrer, Screw Propeller, 650mm
    Part #: DL-312504-0004

    $250.00 $229.72
  • PTFE Shaft Stirrer, Square Edge Blade, 52mm
    Part #: DL-312534-0001

    $22.63
  • PTFE Shaft Stirrer, Square Edge Blade, 76mm
    Part #: DL-312534-0002

    $24.89
  • PTFE Shaft Stirrer, Square Edge Blade, 90mm
    Part #: DL-312534-0003

    $27.03
  • PTFE Stir Bars, Red 5 x 2mm, pack/12
    Part #: DL-304435-0004

    $66.24
  • PTFE Stirrer, Anchor Shape Stir Bar, 500mm
    Part #: DL-312514-0002

    $110.00 $106.85
  • PTFE Stirrer, Anchor Shape Stir Bar, 550mm 312514-0005
    Part #: DL-312514-0005

    $167.00 $157.26
  • PTFE Stirrer, Anchor Shaped Stir Bar, 650mm, 100mm Rotor
    Part #: DL-312514-0004

    $145.00 $138.76
  • PTFE Stirrer, Anchor Shaped Stir Bar, 650mm, 140mm Rotor
    Part #: DL-312514-0006

    $217.00 $201.11
  • PTFE Stirrer, Centrifugal Stir Bar, 400mm
    Part #: DL-312524-0001

    $110.00 $106.85
  • PTFE Stirrer, Centrifugal Stir Bar, 500mm
    Part #: DL-312524-0002

    $129.00 $124.50
  • PTFE Stirrer, Centrifugal Stir Bar, 550mm
    Part #: DL-312524-0003

    $145.00 $138.76
  • PTFE Stirrer, Centrifugal Stir Bar, 650mm
    Part #: DL-312524-0004

    $183.00 $171.65
  • Star Bar Stirring Head, "X" Shape, PTFE, 1", pack/12
    Part #: DL-304455-0003

    $129.00 $123.85
  • Star Bar Stirring Head, "X" Shape, PTFE, 1-1/2", pack/12
    Part #: DL-304455-0005

    $174.00 $163.85
  • Star Bar Stirring Head, "X" Shape, PTFE, 1-1/4", pack/12
    Part #: DL-304455-0004

    $150.00 $142.32
  • Star Bar Stirring Head, "X" Shape, PTFE, 3/8", pack/12
    Part #: DL-304455-0001

    $104.00 $101.19
  • Stir Bar Retriever, PTFE, 13", pack/6
    Part #: DL-302895

    $174.00 $163.88
  • Stir Bars, Cross Head Pointed Cube, 10 x 8mm, pack/12
    Part #: DL-304495-0001

    $110.00 $107.12
  • Stir Bars, Cross Head Pointed Cube, 14 x 12mm, pack/12
    Part #: DL-304495-0002

    $117.00 $113.60