Erbium chloride hexahydrate, mtundu wofunikira pakupanga magalasi ndi magalasi a porcelain enamel,
Komanso monga zopangira zazikulu zopangira chiyero cha Erbium Oxide. Erbium nitrate yoyera kwambiri imayikidwa ngati dopant popanga ulusi wa kuwala ndi amplifier.
Ndiwothandiza makamaka ngati amplifier pa kusamutsa deta ya fiber optic.