Details：
Erbium oxide
CAS No.12061-16-4
Purity: Er2O3/TREO 99%~99.99%
Relative density:8.64g/cm3
Properties: pink powder easy to absorb moisture and carbon dioxide from air. It will become hexahedron crystal if be heated to 1300℃, Insoluble In Water.
Molecular formular:Er2O3
Molecular weight:382.5
Packaging: 25kgs per barrel with sealed double-film bags inner