氧化物总量(TREO):≥43.00% | Dy2O3/TREO:≥99.70% |
稀土杂质含量 RE Impurities Content(%) |
非稀土杂质含量 Non-RE Impurities Content(Max %) |
CeO2: < 0.01 La2O3: < 0.01 Pr6O11: < 0.01 Nd2O3 : < 0.01 Y2O3: < 0.005 |
Fe2O3: 0.002 SO42-: 0.010 PO43-: 0.005 SiO2: 0.005 Cl-: 0.026 |
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