Concave Selenium Granule
1.Product Name：Selenium granule
2.Cas No：7782-49-2
3.Chemical Formula：Se
4.Purity：99.9%，99.99%，99.999%，99.9999%
2.Cas No：7782-49-2
3.Chemical Formula：Se
4.Purity：99.9%，99.99%，99.999%，99.9999%
5.Specification：2-5mm or other range of granule.
6.Packaging：Vacuum packing with bottle or bag.
6.Packaging：Vacuum packing with bottle or bag.
