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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 2.5", pack/12
    Part #: DL-303275-0019

    $120.00 $103.80
  • Octagonal Stir Bars, 5/16" x 1/2", pack/12
    Part #: DL-303275-0003

    $58.00 $46.50
  • Octagonal Stir Bars, 5/16" x 2.5", pack/12
    Part #: DL-303275-0010

    $127.00 $109.40
  • Octagonal Stir Bars, 5/16" x 5/8", pack/12
    Part #: DL-303275-0004

    $58.00 $46.90
  • Octagonal Stir Bars, Blue 3 x 1/2", pack/12
    Part #: DL-304415-0007

    $239.00 $206.30
  • Octagonal Stir Bars, Blue 5/16 x 1", pack/12
    Part #: DL-304415-0004

    $75.00 $64.80
  • Octagonal Stir Bars, Blue 5/16 x 1-1/2", pack/12
    Part #: DL-304415-0005

    $88.00 $76.20
  • Octagonal Stir Bars, Blue 5/16 x 1/2", pack/12
    Part #: DL-304415-0001

    $66.00 $56.60
  • Octagonal Stir Bars, Blue 5/16 x 2", pack/12
    Part #: DL-304415-0006

    $97.00 $84.00
  • Octagonal Stir Bars, Blue 5/16 x 5/8", pack/12
    Part #: DL-304415-0002

    $68.00 $58.70
  • Octagonal Stir Bars, Blue 5/16 x 7/8", pack/12
    Part #: DL-304415-0003

    $73.00 $62.70
  • Octagonal Stir Bars, PTFE, 1/2 x 1-1/2", pack/12
    Part #: DL-303275-0020

    $164.00 $141.90
  • Octagonal Stir Bars, PTFE, 1/8 x 1/2", pack/12
    Part #: DL-303275-0002

    $58.00 $45.50
  • Octagonal Stir Bars, Red 3 x 1/2", pack/12
    Part #: DL-304425-0007

    $239.00 $206.30
  • Octagonal Stir Bars, Red 5/16 x 1", pack/12
    Part #: DL-304425-0004

    $75.00 $64.80
  • Octagonal Stir Bars, Red 5/16 x 2", pack/12
    Part #: DL-304425-0006

    $97.00 $84.00
  • Octagonal Stir Bars, Red 5/16 x 5/8", pack/12
    Part #: DL-304425-0002

    $68.00 $58.70
  • Octagonal Stir Bars, Red 5/16 x 7/8", pack/12
    Part #: DL-304425-0003

    $73.00 $62.70
  • Octagonal Stir Bars, Yellow 3 x 1/2", pack/12
    Part #: DL-304405-0007

    $239.00 $206.30
  • Octagonal Stir Bars, Yellow 5/16 x 1", pack/12
    Part #: DL-304405-0004

    $75.00 $64.80