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CAS No 13709-46-1 Rare Earth Powder Praseodymium Fluoride
Basic information:
EINECS No.:237-254-9
Molecular Formula: PrF3
Appearance: Powder
Grade Standard:Industrial Grade
| ITEM | 3N | 4N | 5N |
| Pr2O3/TREO(%,min) | 99.9 | 99.99 | 99.999 |
| TREO(%,min) | 81.0 | 81.0 | 81.0 |
| Appearance | Green crystalline powder | ||
| 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 |
| Y2O3 | 0.01 | 0.005 | 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 |
| CdO | \ | 0.0005 | 0.0005 |
| ZnO | \ | \ | \ |
| PbO | \ | 0.001 | 0.001 |
Application:
Applied in colour glasses and enamels; when mixed with certain other materials, praseodymium produces an intense clean yellow colour in glass.doping Praseodymium in Fluoride glass allows it to be used as a single mode fiber optical amplifier.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
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Packing: 25kg woven bag with/without pallet
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