$11.99 (as of 01/12/2019 11:40 PST details )



Features:

  • 12 pack different size of magnetic stir bar in one package.
  • Stir bars, Brand new, never used PTFE stirrer bars. Shipped by Amazon Prime, fast shipping.
  • Can be used any liquid solution in chemical, materials, biology and medical research laboratory.
  • Octagonal shape with good design have more stronger strength to rotate in the container.
  • Teflon PTFE coating with the stir bars can be used in any chemicals and High Quality for your experiments.