Magnetic Stir Bar PTFE Magnetic Stirrer Mixer Bar Spinbar Teflon Octagon 12 Pcs

Description

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.
Editor information：
I was a Phd student two years ago and My major is materials science and engineer.
We did a lot of experiments in our lab. And this product was tested in our lab.
And they are working great. Trust me. It's a good choice.
Even the price is good when you compare to other website, like VWR something.
Product Information:
High Quality magnetic stir bar.
Length                           Quality
5 mm                                 2
10 mm                               2
20 mm                               2
25 mm                               2
30 mm                               2
Total is 12 magnetic stir bars in one package.
3.62 inches x 2.2 inches x 0.43 inches. Weight: 0.6 oz