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Industrial grade Yb2O3 powder 99.99% Ytterbium Oxide
Appearance: white powder , insoluble in water , soluble in acid
Formula: Yb2O3
Formula weight: 394.08
CAS No.: 1314-37-0
EINECS No.: 215-234-0
Density: 9.17g/cm3
Melting point: 2346ºC
Solubility :insoluble in water , soluble in acid
- Purity( Yb2O3/ REO): 2N5 to 4N5(99.5%-99.995%)
Ytterbium Oxide is mainly used to make colorant for glasses and ceramics , used to make laser materials , also used as additive for electronic computer memory element (magnetic bubble )
Ytterbium Oxide ; Yb2O3 | ||||||
Purity | 2N5 | 3N | 3N5 | 4N | 4N5 | |
REO % min. | 99 | 99 | 99 | 99 | 99 | |
Yb2O3 /REO% min. | 99.5 | 99.9 | 99.95 | 99.99 | 99.995 | |
Yb2O3 | Little | Little | Little | Little | Little | |
Rare earth impurities | La2O3 | Total 0.5 | Total 0.10 | Total 0.05 | Total 0.001 | 0.0002 |
CeO2 | 0.0002 | |||||
Pr6O11 | 0.0002 | |||||
Nd2O3 | 0.0002 | |||||
Sm2O3 | 0.0002 | |||||
Eu2O3 | 0.0002 | |||||
Gd2O3 | 0.0002 | |||||
Tb4O7 | 0.0002 | |||||
Dy2O3 | 0.0005 | 0.0002 | ||||
Ho2O3 | 0.0005 | 0.0002 | ||||
Er2O3 | 0.0005 | 0.0002 | ||||
Tm2O3 | 0.002 | 0.0005 | ||||
Lu2O3 | 0.005 | 0.002 | ||||
Y2O3 | 0.0005 | 0.0005 | ||||
Non rare earth impurities | Fe2O3 | 0.005 | 0.002 | 0.001 | 0.0005 | 0.0003 |
SiO2 | 0.02 | 0.01 | 0.005 | 0.003 | 0.002 | |
CaO | 0.03 | 0.01 | 0.01 | 0.005 | 0.002 | |
Cl- | 0.05 | 0.04 | 0.03 | 0.02 | 0.02 | |
L.O.I and Water % Max. | 1 | 1 | 1 | 1 | 1 | |
Note: All the experiment is without water. | ||||||
Note: Other rare earth impurities is not listed in the table all the other rare earth elements besides Pm, Sc | ||||||
