Punto d'origine
Hubei, China
Numero del Modello
selenium 5n xray grade
Figura
concave shape selenium granule
Composizione Chimica
99.999% 5n selenium granulated
Product name
7782-49-2 selenium 5n xray grade 99.999% 5n selenium granulated
Appearance
metallic black granules
Density
4.81 g/mL at 25 °C
Solubility
soluble in concentrated nitric acid and in common alkalies