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, PTFE, 1/2 x 3", pack/12
    Part #: DL-303275-0021

    $226.00 $196.13
  • Octagonal Stir Bars, Red 5/16 x 1-1/2", pack/12
    Part #: DL-304425-0005

    $91.00 $79.01
  • Octagonal Stir Bars, Yellow 5/16 x 5/8", pack/12
    Part #: DL-304405-0002

    $70.00 $60.81
  • Polypropylene stirrer with U Shape Blade, 65 x 78mm, pack/5
    Part #: DL-212595

    $127.00 $110.57
  • PTFE Stirrer, Anchor Shape Stir Bar, 400mm
    Part #: DL-312514-0001

    $105.00 $90.99
  • PTFE Stirrer, Anchor Shape Stir Bar, 550mm
    Part #: DL-312514-0003

    $133.00 $115.81
  • Small Stirring Paddle, Solid Surface, 2" x 3" x 20", pack/4
    Part #: DL-107165

    $89.00 $77.74
  • Star Bar Stirring Head, "X" Shape, PTFE, 3/4", pack/12
    Part #: DL-304455-0002

    $129.00 $111.96
  • Stir Bar Kit, Octagonal Color-Coded Stir Bars, PTFE, pack/24
    Part #: DL-303795

    $196.00 $170.36
  • Stirring Rods, Solid PTFE, 10", pack/6
    Part #: DL-303334-0003

    $106.00 $91.88
  • Vane Stir Bar, PTFE, Round for use in 16mm Tubes, pack/12
    Part #: DL-304465-0002

    $101.00 $87.59
  • Beaker with Spout, PTFE, 5mL
    Part #: DL-312294

    $26.00 $22.55
  • Disposable Stir Bars, 35mm x 6mm, pack/100
    Part #: DL-303684

    $403.00 $350.33
  • Disposable Stir Bars, 50mm x 7.5mm, pack/100
    Part #: DL-303694

    $543.00 $471.80
  • Egg-Shaped Stir Bars, 3/4 x 1 5/8", pack/12
    Part #: DL-303515-0005

    $215.00 $186.96
  • Egg-Shaped Stir Bars, 3/4 x 2", pack/12
    Part #: DL-303515-0006

    $242.00 $210.02
  • Egg-Shaped Stir Bars, 3/4 x 2-1/2", pack/12
    Part #: DL-303515-0007

    $318.00 $276.13