Selenium (Se) Micron Powder, Purity: 99.9%, Size: 325 mesh

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5 grams / 30 €                           
25 grams/69 €                        
100 grams/152 €                     
500 grams/354 €                     
1000 grams/612 € 

Please contact us for quotes on larger quantities

Selenium (Se) Micron Powder

Purity: 99.9%, Size: 325 mesh  

Selenium is a chemical element with symbol Se and atomic number 34. It is a nonmetal with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic. It rarely occurs in its elemental state or as pure ore compounds in the Earth's crust.

Selenium is found in metal sulfide ores, where it partially replaces the sulfur. Commercially, selenium is produced as a byproduct in the refining of these ores, most often during production.

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