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, Yellow 5/16 x 1/2", pack/12
    Part #: DL-304405-0001

    $68.00 $58.71
  • Octagonal Stir Bars, Yellow 5/16 x 7/8", pack/12
    Part #: DL-304405-0003

    $75.00 $65.04
  • Plastic Stirring Rods 10" x 10mm, case/12
    Part #: UN-81401

    $22.00 $20.31
  • Plastic Stirring Rods 10" x 7mm, case/12
    Part #: UN-81406

    $19.00 $17.69
  • Plastic Stirring Rods 12" x 7mm, case/12
    Part #: UN-81407

    $22.00 $20.83
  • Plastic Stirring Rods 8" x 7mm, case/12
    Part #: UN-81405

    $17.00 $16.40
  • Polygonal Stir Bars, 108 x 27mm
    Part #: DL-304445-0002

    $123.00 $106.71
  • Polypropylene Stir Bar Retriever, 12", pack/6
    Part #: DL-303325

    $80.00 $69.98
  • Polypropylene Stirrer with 2 Fixed Blades, 40 x 15mm, pack/5
    Part #: DL-212585

    $121.00 $105.55
  • PTFE Micro Stir Bars, Blue 10 x 3mm, pack/12
    Part #: DL-304435-0012

    $75.00 $65.04
  • PTFE Micro Stir Bars, Blue 5 x 2mm, pack/12
    Part #: DL-304435-0006

    $67.00 $58.68
  • PTFE Micro Stir Bars, Red 12.7 x 3mm, pack/12
    Part #: DL-304435-0013

    $75.00 $65.04
  • PTFE Micro Stir Bars, Red 7 x 2mm, pack/12
    Part #: DL-304435-0007

    $67.00 $58.68
  • PTFE Micro Stir Bars, Yellow 5 x 2mm, pack/12
    Part #: DL-304435-0005

    $67.00 $58.68
  • PTFE Micro Stir Bars, Yellow 7 x 2mm, pack/12
    Part #: DL-304435-0008

    $67.00 $58.68
  • PTFE Octagonal Stir Bars, Red 5/16 x 1/2", pack/12
    Part #: DL-304425-0001

    $68.00 $58.71
  • PTFE Polygonal Stir Bars, 57 x 27mm
    Part #: DL-304445-0001

    $118.00 $102.70
  • PTFE Shaft Stirrer, Plain Blade, 105mm
    Part #: DL-312544-0003

    $23.00 $20.24
  • PTFE Shaft Stirrer, Plain Blade, 65mm
    Part #: DL-312544-0001

    $20.00 $17.49
  • PTFE Shaft Stirrer, Plain Blade, 75mm
    Part #: DL-312544-0002

    $21.00 $18.14