Place of Origin : Hangzhou,China

We can supply selenium series as follows:
1. Crude selenium with selenium 20-99%
2. Selenium powde
High-purity Selenium
We sale High-purity Selenium like 4N 5N 6N Shape lump, grain, ingot
High-purity Selenium 99.99% ，99.999%，99.9999% Shape:lump, grain, ingot
Molecular Formula Se Molecular Weight 78.96
Melting Point 217 degree Boiling Point 685 degree
Appearence and shape
Grey or black glass material, hard but brittle.
Main application
it is used in making glass, semiconducto