China Rare Earth for Metal Halid Lamp Industry Use High Purity Dysprosium Oxide Dy2o3, Find details about China 99.9%Min Dy2o3 Dysprosium Oxide, Dysprosium Oxide from Rare Earth for Metal Halid Lamp Industry Use High Purity Dysprosium Oxide Dy2o3
Grade | Dy2O3 2.5N | Dy2O3 3N |
TREO | 99.0% | 99.0% |
Dy2O3/TREO | 99.5% | 99.90% |
Fe2O3 | 0.001% | 0.0008% |
SiO2 | 0.010% | 0.005% |
CaO | 0.007% | 0.005% |
SO42- | 0.050% | 0.030% |
Cl- | 0.050% | 0.020% |
Na2O | 0.005% | 0.002% |
PbO | 0.002% | 0.001% |