selenium metal granules
Product Description
Selenium granule are a kind of substance with wide application. Selenium is an important mineral, it has an important role in the human body and industry. Selenium granules can be used as nutritional supplements. Selenium is an essential trace element that is essential for human health. Selenium granule
can also be used as chemical and pharmaceutical catalysts. Selenium granule have good catalytic activity and selectivity, and can be used to catalyze chemical reactions and synthesize organic compounds. Selenium granule can also be used in materials science. Selenium is a semiconductor material with special electrical and optical properties.
Specification
| Pure metal Se Selenium granules composition | |||||
| Model | 3N | 4.3N | Se.4N | Se.5N | Se.6N |
| Se(Min%) | 99.9 | 99.99 | 99.999 | 99.9999 | |
| Impurity | MAX PPM | ||||
| Cu | 10 | 5 | 3 | 0.2 | 0.05 |
| Ag | 30 | 5 | / | 0.2 | 0.05 |
| Mg | / | 10 | 8 | 0.5 | 0.1 |
| Sb | 10 | / | 5 | 0.5 | / |
| Ni | 20 | 10 | 5 | 0.2 | 0.05 |
| Bi | / | 10 | 5 | 0.5 | 0.05 |
| In | / | / | / | 0.5 | 0.05 |
| Fe | 400 | 10 | 10 | 0.5 | 0.1 |
| Cd | / | / | / | 0.2 | 0.05 |
| Te | 70 | 5 | 10 | 0.5 | 0.1 |
| SI | / | 10 | 9 | 0.5 | / |
| Al | 10 | 8 | 0.5 | 0.05 | |
| Pb | 300 | 10 | 5 | 0.5 | 0.05 |
| Sn | 10 | 5 | / | / | |
| S | 200 | 10 | 40 | / | / |
| As | 30 | 5 | / | / | / |
Packaging Details
We also offer customized services
Welcom to require COA & free sample for Test
Main applications
1. Manufacturing:selenium(I) chlorid,Selenium dichloride,Selenides, mercury selenide.
2. Science high technology industry:lead selenide,zinc selenide, copper indium gallium diselenide.
3. Electric:semiconductors,electropositive metals,Tetraselenium tetranitride.
4. Chemistry:Selenols,selenium isotope,Plastics, photographic exposure.
5. Industry application:Glass making,selenium drum, electrostatic photograph,optical instrument.
