Packaging & Delivery
Packaging Detail: | 50kg iron drum with double seal PP inner |
Delivery Detail: | with 7days after the order confirmed |
Specifications
Europium Oxide Formula Eu2O3
CAS No. 1308-96-9
Molecular Weight 351.92
Appearance White powder
CAS No. 1308-96-9
Molecular Weight 351.92
Appearance White powder
Molecular Weight 351.92
Appearance White
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic
Appearance White
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic
product Code
|
EU-1 |
EU-2
|
EU-3
|
EU-4
|
Grade
|
99.9999%
|
99.999%
|
99.99%
|
99.9%
|
CHEMICAL COMPOSITION
|
|
|
|
|
Eu2O3/TREO (% min.)
|
99.9999
|
99.999
|
99.99
|
99.9
|
TREO (% min.)
|
99.9
|
99
|
99
|
99
|
Loss On Ignition (% max.)
|
0.5
|
0.5
|
1
|
1
|
Rare Earth Impurities
|
% max.
|
% max.
|
% max.
|
% max.
|
La2O3/TREO
CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Gd2O3/TREO Tb4O7 /TREO Dy2O3 /TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3 /TREO Y2O3/TREO |
0.00001
0.00001 0.00001 0.00001 0.00005 0.00005 0.00001 0.00001 0.00001 0.00001 0.00001 0.00001 0.00001 0.00001 |
0.0001
0.0001 0.0001 0.0001 0.0002 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 |
0.0005
0.0005 0.0005 0.0005 0.001 0.001 0.001 0.001 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 |
0.001
0.001 0.001 0.001 0.05 0.05 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 |
Non-Rare Earth Impurities
|
% max.
|
% max.
|
% max.
|
% max.
|
Fe2O3
SiO2 CaO CuO Cl- NiO ZnO PbO |
0.0002
0.0003 0.0003 0.0001 0.005 0.0001 0.0001 0.0001 |
0.0003
0.001 0.001 0.0001 0.01 0.0002 0.0003 0.0002 |
0.0005
0.005 0.003 0.0005 0.03 0.0005 0.001 0.0005 |
0.001
0.01 0.01 0.001 0.03 0.001 0.001 0.001 |