Erbium compounds
Erbium is a bright, soft, malleable, silvery-white metal. It is one of the rare earth metals. The metal slowly tarnishes in air, reacts slowly with water and dissolves in acids. When present in compounds, erbium exists mostly in the trivalent state, Er3+. Erbium salts are a rose pink colour.
Otto Chemie Pvt Ltd - Manufacturers of Erbium compounds in India.