Complaint
| Index Model | PrPO4.3N | PrPO4.4N | PrPO4.5N |
| PrPO4/TREO(%,min) | 99.9 | 99.99 | 99.999 |
| TREO(%,min) | 45 | 45 | 45 |
| Appearance | Green Crystal | Green Crystal | Green Crystal |
| RE Impurities/TREO | %(Max) | %(Max) | %(Max) |
| La2O3 | 0.03 | 0.005 | 0.0005 |
| CeO2 | 0.03 | 0.005 | 0.0005 |
| Pr6O11 | Main | Main | Main |
| Nd2O3 | 0.1 | 0.01 | 0.001 |
| Sm2O3 | 0.01 | 0.001 | 0.0001 |
| Eu2O3 | 0.01 | 0.001 | 0.0001 |
| Gd2O3 | 0.01 | 0.001 | 0.0001 |
| Tb4O7 | \ | \ | \ |
| Dy2O3 | \ | \ | \ |
| Ho2O3 | \ | \ | \ |
| Er2O3 | \ | \ | \ |
| Tm2O3 | \ | \ | \ |
| Yb2O3 | \ | \ | \ |
| Lu2O3 | \ | \ | \ |
| Y2O3 | 0.01 | 0.0005 | 0.0005 |
| Non-Re Impurities | %(Max) | %(Max) | %(Max) |
| Fe2O3 | 0.003 | 0.001 | 0.0005 |
| SiO2 | 0.02 | 0.01 | 0.005 |
| CaO | 0.01 | 0.01 | 0.01 |
| CoO | \ | \ | \ |
| NiO | \ | \ | \ |
| CuO | \ | \ | \ |
| MnO2 | \ | \ | \ |
| Cr2O3 | \ | \ | \ |
| CdO | \ | 0.0005 | 0.0005 |
| PbO | \ | 0.001 | 0.001 |
| Al2O3 | \ | \ | \ |
| BaO | \ | \ | \ |
| Na2O | \ | \ | \ |
| ZnO | \ | \ | \ |
| Memo | Can custom-made as per request. | ||
| Packing: | 50KGs Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Application: | Used to colour glasses and enamels; when mixed with certain other materials, praseodymium produces an intense clean yellow colour in glass. Component of didymium glass which is a colourant for welder's goggles, also as important additive of Praseodymium yellow pigments. |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
