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Yttrium(III) oxide, 99.9%
Impurities content (weight %) | |
---|---|
Summ of REO (Gd2O3 + Tb4O7 + Dy2O3 + Ho2O3) | <0.05 |
Chlorides (Cl-) | <0.1 |
Iron (Fe2+) | <0.005 |
Calcium (Ca2+) | <0.01 |
Copper (Cu2+) | <0.005 |
Sodium (Na+) | <0.003 |
Calcination losses | <2.0 |