氧化物总量(TREO):≥50.00% | Sm2O3/TREO:≥99.95% |
稀土杂质含量 RE Impurities Content(%) |
非稀土杂质含量 Non-RE Impurities Content(Max %) |
CeO2 : 0.003 La2O3: 0.005 Nd2O3: 0.002 Pr6O11: 0.005 Gd2O3: 0.025 Y2O3: 0.002 |
Fe2O3: 0.010 SO42-: 0.045 CL-: 0.050 SiO2: 0.007 CaO: 0.015 |
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