Selenium (Se) Micron Powder from Nanografi is a fine elemental selenium powder with a purity of 99.9% and a particle size of 325 mesh, offered in pack sizes from 5 grams up to 1000 grams.
Selenium, atomic number 34, is a nonmetal whose behaviour sits between its periodic table neighbours sulfur and tellurium, and it also shares some characteristics with arsenic. In nature it is seldom found as the free element or as pure ore compounds; instead it typically substitutes for part of the sulfur in metal sulfide ores.
For commercial supply, selenium is recovered as a byproduct when these sulfide ores are refined. A safety data sheet (MSDS) is available from the manufacturer.
- Laboratory research requiring elemental selenium powder of 99.9% purity.
- Materials science studies that call for a 325 mesh micron-scale selenium feedstock.
- Comparative studies of chalcogen elements alongside sulfur and tellurium.
| Brand | Nanografi |
|---|---|
| CAS number | — |
| Molecular formula | — |
| Purity | 99.9% |
| Category | — |
| Pack sizes | 5 grams, 25 grams, 100 grams, 500 grams, 1000 grams |
| Physical form | Micron powder |
| Storage | — |
- Product code: NG01EM2904
- Product code: NG01EM2904
- Chemical symbol: Se
- Atomic number: 34
- Particle size: 325 mesh
Consult the manufacturer's MSDS before use and follow its storage and safety instructions when handling this powder.
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