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Er2O3:
Used primarily as the yttrium iron garnet additives and nuclear reactor control materials used in the manufacture of special light-emitting glass and absorb infrared glass, also used as glass colorants. Erbium solution of erbium nitrate or sulfate and alkali reaction, separation, burning derived. Only Er2O3 a stable compound. Is a body-centered cubic and monoclinic powder of the two structures. Er2O3 magnetic moment, to 9.5M.B.. Other properties and the preparation method with lanthanides. Making pink glass. Inorganic Chemicals