Erbium(Er)
Order
102110-19-0
Aluminum oxide (Al2O3), solid soln. with cerium oxide (CeO2) and magnesium oxide, terbium-doped
Order
102110-18-9
Aluminum oxide (Al2O3), solid soln. with barium oxide, calcium oxide, cerium oxide and strontium oxide, dysprosium and terbium-doped