Rare Earth White Powder TM2o3 99.99 Thulium Oxide
China Rare Earth White Powder TM2o3 99.99 Thulium Oxide, Find details about China Thulium Oxide, TM2o3 from Rare Earth White Powder TM2o3 99.99 Thulium Oxide
Rare earth white powder Tm2O3 99.99 Thulium Oxide
Appearance: white powder with slightly light green
Formula: Tm2O3
Formula weight: 385.87
CAS No.: 12036-44-1
EINECS No.: 234-851-6
Density: 8.6g/cm3
Melting point: 2425ºC
- Solubility :insoluble in water , soluble in acid
- Purity( Tm2O3/ REO): 2N to 4N(99%-99.99%)
- Thulium Oxide is mainly used to make fluorescent materials , laser materials , also used as additive for glasses and ceramics
Thulium Oxide ; Tm2O3 | ||||||
Purity | 2N | 2N5 | 3N | 3N5 | 4N | |
REO % min. | 99 | 99 | 99 | 99 | 99 | |
Tm2O3/REO% min. | 99 | 99.5 | 99.9 | 99.95 | 99.99 | |
Rare earth impurities | Dy2O3 | Total 1.0 | Total 0.5 | Total 0.1 | Total 0.05 | 0.0005 |
HO2O3 | 0.0005 | |||||
Er2O3 | 0.0005 | |||||
Yb2O3+Lu2O3 | 0.007 | |||||
Y2O3 | 0.0005 | |||||
Other Rare earth impurities/% | 0.001 | |||||
Non rare earth impurities % max. | Fe2O3 | 0.07 | 0.05 | 0.01 | 0.002 | 0.0005 |
SiO2 | 0.05 | 0.05 | 0.01 | 0.005 | 0.005 | |
CaO | 0.05 | 0.05 | 0.03 | 0.01 | 0.005 | |
CI- | 0.05 | 0.05 | 0.05 | 0.03 | 0.02 | |
L.O.I % Max. | 1 | 1 | 1 | 1 | 1 | |
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