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, 5/16" x 1 5/8", pack/12
    Part #: DL-303275-0008

    $75.69 $64.33
  • Octagonal Stir Bars, 5/16" x 2", pack/12
    Part #: DL-303275-0009

    $79.83 $67.86
  • Octagonal Stir Bars, 5/16" x 7/8", pack/12
    Part #: DL-303275-0001

    $59.02 $50.17
  • Octagonal Stir Bars, PTFE, 1/2 x 3", pack/12
    Part #: DL-303275-0021

    $223.92 $190.33
  • Octagonal Stir Bars, Red 5/16 x 1-1/2", pack/12
    Part #: DL-304425-0005

    $90.27 $76.73
  • Octagonal Stir Bars, Yellow 5/16 x 5/8", pack/12
    Part #: DL-304405-0002

    $69.53 $59.10
  • Polypropylene stirrer with U Shape Blade, 65 x 78mm, pack/5
    Part #: DL-212595

    $126.25 $107.31
  • PTFE Stirrer, Anchor Shape Stir Bar, 400mm
    Part #: DL-312514-0001

    $103.93 $88.34
  • PTFE Stirrer, Anchor Shape Stir Bar, 550mm
    Part #: DL-312514-0003

    $132.22 $112.39
  • Small Stirring Paddle, Solid Surface, 2" x 3" x 20", pack/4
    Part #: DL-107165

    $88.83 $75.51
  • Star Bar Stirring Head, "X" Shape, PTFE, 3/4", pack/12
    Part #: DL-304455-0002

    $127.84 $108.66
  • Stir Bar Kit, Octagonal Color-Coded Stir Bars, PTFE, pack/24
    Part #: DL-303795

    $194.41 $165.25
  • Stirring Rods, Solid PTFE, 10", pack/6
    Part #: DL-303334-0003

    $104.94 $89.20
  • Vane Stir Bar, PTFE, Round for use in 16mm Tubes, pack/12
    Part #: DL-304465-0002

    $100.06 $85.05
  • Beaker with Spout, PTFE, 5mL
    Part #: DL-312294

    $25.92 $22.03
  • Disposable Stir Bars, 35mm x 6mm, pack/100
    Part #: DL-303684

    $399.96 $339.97
  • Disposable Stir Bars, 50mm x 7.5mm, pack/100
    Part #: DL-303694

    $538.64 $457.84