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.

  • Stir Bar, PTFE, SpinBar, Magnetic, 2" x 5/16", case/50
    Part #: BA-371090028

    $449.00 $399.10
  • Stir Bar, Magnetic, PTFE, Flea Micro, 10mm x 3mm, Red, case/50
    Part #: BA-371210022

    $315.00 $279.96
  • External Use, Magnetic Stir Bar Retriever HDPE
    Part #: BA-377750000

    $35.00 $31.18
  • Stir Bar Pyrex® Glass Coated SpinBar 1/2" x 3/8", case/50
    Part #: BA-371010012

    $774.00 $688.74
  • Giant Polygon SpinBar Teflon, Magnetic Stir Bar, 152 x 19mm
    Part #: BA-371220006

    $178.00 $158.61
  • Magnetic Stir Plate Portable Battery Powered
    Part #: BA-370170000

    $352.00 $313.55
  • Sink Strainer for Magnetic SpinBar Stir Bars Blue, case/12
    Part #: BA-377870000

    $349.00 $310.53
  • SpinBar Jumbo, Magnetic Retriever, PTFE
    Part #: BA-377810000

    $287.00 $255.13
  • Stir Bar Pyrex® Glass Coated SpinBar 7/8" x 1/4", case/50
    Part #: BA-371017814

    $744.00 $662.29
  • Stir Bar, Magnetic Retriever, PTFE, 3/8 x 5", case/10
    Part #: BA-377740000

    $377.00 $335.07
  • Stir Bar, Magnetic Retriever, PTFE, 3/8" x 2", case/10
    Part #: BA-377740101

    $377.00 $335.07