Best Quality ERBIUM OXIDE Er2O3 2N5
USD $1 - $200 /Kilogram
Min.Order:10 Kilograms
ERBIUM OXIDE Er2O3 2N5
Chemical formula: Er203
Relative motecular mass: 382.52
Einecs number: 235-045-7
Cas number:12061-16-4
Character: Pink powder. Easy to absorb moisture and carbon dioxide. When heated to 1300 °C into six party body crystallization. Don't melt. Slightly soluble in inorganic acid, insoluble in water. The relative density of 8.64. Stimulating.
NAME | Erbium oxide |
QUANTITY | 10T |
Formula | Er2O3 |
Purity % | ≥99.5 |
Molecular weight | 382.54 |
RE impurities , ppm | |
La2O3 | ≤1ppm |
CeO2 | ≤1ppm |
Pr6O11 | ≤1ppm |
Nd2O3 | ≤1ppm |
Sm2O3 | ≤1ppm |
Eu2O3 | ≤1ppm |
Gd2O3 | ≤1ppm |
Tb4O7 | ≤1ppm |
Dy2O3 | ≤1ppm |
Ho2O3 | ≤10ppm |
Tm2O3 | ≤10ppm |
Yb2O3 | ≤10ppm |
Lu2O3 | ≤10ppm |
TREO | 99%min |
Non-impurities,ppm | |
Fe2O3 | ≤3 |
SiO2 | ≤20 |
CaO | ≤20 |
Cl- | ≤200 |
Loss on ignition | 0.3%max |