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

    $437.00 $398.70
  • Stir Bar, Magnetic, PTFE, Flea Micro, 10mm x 3mm, Red, case/50
    Part #: BA-371210022

    $306.00 $279.64
  • External Use, Magnetic Stir Bar Retriever HDPE
    Part #: BA-377750000

    $35.00 $32.23
  • Stir Bar Pyrex® Glass Coated SpinBar 1/2" x 3/8", case/50
    Part #: BA-371010012

    $753.00 $688.21
  • Giant Polygon SpinBar Teflon, Magnetic Stir Bar, 152 x 19mm
    Part #: BA-371220006

    $174.00 $158.43
  • Magnetic Stir Plate Portable Battery Powered
    Part #: BA-370170000

    $351.00 $321.46
  • Sink Strainer for Magnetic SpinBar Stir Bars Blue, case/12
    Part #: BA-377870000

    $348.00 $318.43
  • SpinBar Jumbo, Magnetic Retriever, PTFE
    Part #: BA-377810000

    $286.00 $261.60
  • Stir Bar Pyrex® Glass Coated SpinBar 7/8" x 1/4", case/50
    Part #: BA-371017814

    $724.00 $661.76
  • Stir Bar, Magnetic Retriever, PTFE, 3/8 x 5", case/10
    Part #: BA-377740000

    $376.00 $343.79
  • Stir Bar, Magnetic Retriever, PTFE, 3/8" x 2", case/10
    Part #: BA-377740101

    $376.00 $343.79