Selenium metal granules are gray solids with metallic luster. Selenium metal granules are insoluble in water and alcohol, but soluble in sulfuric acid, nitric acid and alkali. Selenium metal granules should be stored in an environment below 25°C, filled with argon/nitrogen, and handled with care to prevent pressure and collision. Mainly used in infrared materials, optoelectronic materials, semiconductor materials, solar photovoltaic, special glass special coatings and others. |
Item |
Selenium Metal Granules |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
High purity |
99.999% |
Size |
1mm~5mm Various sizes can be customized |
Appearance |
Metallic black granules |
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
Transport package |
Vacuum bags or vacuum bottles can also be packaged according to customer requirements. |
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
Payment |
T/T, Western Union, L/C, etc. |
Certificates |
TUV&ISO&GL&BV,etc. |
Density |
4.81 g/ml at 25 °C |
Melting point |
221℃ |
Chemical composition
Selenium (Se) |
Copper (Cu) |
Arsenic (As) |
Iron (Fe) |
Lead (Pb) |
Sulfur (S) |
Sum of impurities |
99.999% |
<0.00001 |
<0.0001 |
<0.0001 |
<0.00003 |
<0.0002 |
<0.001 |