Product Review

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.