As colourant in glasses and porcelain enamel glazes
http://www.easchem.com/en/products/Erbium+Oxide.html
ITEM:
Er2O3/TREO(%,min)
TREO(%,min)
SPECIFICATIONS
99.5
99.0
RE Impurities(%/TREO,Max)
CeO2: 0.01
La2O3: 0.01
Pr6O11: 0.01
Nd2O3: 0.01
Sm2O3: 0.01
Eu2O3: 0.01
Gd2O3: 0.01
Tb4O7: 0.01
Dy2O3: 0.01
Ho2O3: 0.01
Tm2O3: 0.01
Yb2O3: 0.01
Lu2O3: 0.02
Y2O3:ã?? 0.01
Non-Re Impurities(%,Max)
Fe2O3: 0.001
SiO2:ã?? 0.005
CaO:ã?? 0.01
Cl-:ã?? 0.01
ã??
L.O.I: 0.26%
Supplier: Cerium oxide, erbium oxide
Supplier: Tpa and adipic acid and citric acid, formic acid, oxalic acid, acrylic acid, chromium oxide green, lithopone, titanium dioxide, zinc oxide, nickel oxide, erbium oxide, ion exchange resin, polyacrylamide, ethyl cellulose, chlorine dioxide powder, PP, pet, photoinitiator, colophony, potassium permanganate
Services: OEM service
Supplier: Zirconium oxide, zirconium carbonate(sulfate)
Erbium oxide, yttrium oxide, europium oxide
Cobalt oxide and nickel oxide
Buyer: Zirconium sand, copper ore, cobalt ore
Supplier: Cerium oxide, lanthanum oxide, praseodymium oxide, scandium oxide, neodymium oxide, lutecium oxide, europium oxide, yttrium oxide, erbium oxide