Impurity | 3N | 4N | 5N | |
Non-rare earth impurities maximum (ppm) | Fe | 100 | 10 | 5 |
SiO2 | 100 | 50 | 30 | |
CaO | 200 | 50 | 30 | |
Cl | 200 | 200 | 200 | |
Loss on ignition% | 1.0 | 1.0 | 1.0 | |
Rare earth impurities maximum (ppm) | La2O3 | 100 | 10 | 1 |
CeO2 | 100 | 10 | 1 | |
Pr6O11 | 100 | 10 | 1 | |
Nd2O3 | 100 | 10 | 1 | |
Sm2O3 | 100 | 10 | 1 | |
Eu2O3 | 100 | 10 | 1 | |
Gd2O3 | 100 | 10 | 1 | |
Tb4O7 | 100 | 10 | 1 | |
Dy2O3 | 100 | 10 | 1 | |
Ho2O3 | 100 | 10 | 1 | |
Er2O3 | 100 | 10 | 1 | |
Tm2O3 | 100 | 10 | 1 | |
Yb2O3 | 100 | 10 | 1 | |
Lu2O3 | 100 | 10 | 1 | |
Application:
Application:for laboratory reagents, optical fiber doped laser materials, turn fluorescent light-emitting materials, optical fiber, optical coating materials, and electronic materials.
The specifications are for reference only, the product can provide a variety of specifications based on
Hebei Suoyi Chemicals Import and Export Co., Ltd..
• Prices:we can quote best price due to we have factory.
• Quality:Products certificated with CNAS,CMA,SGS etc.
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Flow chart of goods dispatch