淄博荣瑞达粉体材料厂
主营产品：稀土抛光粉、化工产品、稀土金属及氧化物
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99.9
淄博
| Pr6O11 2N | Pr6O11 3N | Pr6O11 4N | |
| TREO | 99.00 | 99.00 | 99.00 |
| Pr6O11/TREO | 99.00 | 99.90 | 99.99 |
| Fe2O3 | 0.010 | 0.005 | 0.002 |
| SiO2 | 0.010 | 0.005 | 0.002 |
| CaO | 0.030 | 0.020 | 0.010 |
| SO42- | 0.050 | 0.030 | 0.030 |
| Cl- | 0.050 | 0.030 | 0.030 |
| Na2O | 0.010 | 0.005 | 0.005 |
| PbO | 0.005 | 0.002 | 0.002 |
