|










| |
MIXED RARE EARTH OXIDES
|
Yttrium-Europium oxide (1) |
|
|
product code |
|
Specifications |
yeo-01 |
| TREO max % |
99 |
| Y2O3/TREO max % |
99.53±0.1 |
| Eu2O3/TREO
max % |
4.47±0.1 |
| Relative RE
impurities max % |
| La2O3/TREO |
0.0001 |
| CeO2/TREO |
0.00005 |
| Pr6O11/TREO |
0.0005 |
| Sm2O3/TREO |
0.0003 |
| Tb4O7/TREO |
0.0005 |
| Dy2O3/TREO |
0.0002 |
| Lu2O3/TREO |
0.0001 |
| Non-RE
Impurities max % |
| Fe2O3 |
0.0003 |
| CaO |
0.0006 |
| SiO2 |
0.003 |
| CuO |
0.0005 |
| PbO |
0.001 |
| ZnO |
0.0003 |
|
cr2O3 |
0.0003 |
|
niO |
0.001 |
|
v2O5 |
0.0003 |
|
tiO2 |
0.0001 |
|
na2O |
0.001 |
| Cl- |
0.01 |
| L.O.I |
1.0 |
| Gram Size d50 m |
3.5±0.5 |
| Specific Fuse Area M2/g |
0.6-1 |
|
| Descriptions |
White powder |
| Applications |
Phosphor for TV
tube. |
| Batch Weight |
500 kg |
| Packaging |
Plastic drum with
inner plastic liner of 25 kg net each. |
| |
 |
|
Yttrium-Europium oxide (2) |
|
|
product code |
|
Specifications |
yeo-02 |
| TREO max % |
99.0 |
| Eu2O3/TREO wt % |
4.6±0.03 |
| L.O.I. max % |
1.0 |
| Relative RE
impurities max % |
| La2O3/TREO |
0.0002 |
| CeO2/TREO |
0.0001 |
| Pr6O11/TREO |
0.0002 |
| Nd2O3/TREO |
0.0002 |
| Sm2O3/TREO |
0.0002 |
| Gd2O3/TREO |
0.0002 |
| Tb4O7/TREO |
0.0002 |
| Dy2O3/TREO |
0.0002 |
| Ho2O3/TREO |
0.0002 |
| Er2O3/TREO |
0.0002 |
| Tm2O3/TREO |
0.0002 |
| Yb2O3/TREO |
0.0002 |
| Lu2O3/TREO |
0.0002 |
| Non-RE
Impurities max % |
| ThO2 |
0.0005 |
| Fe2O3 |
0.003 |
| CaO |
0.0002 |
| NiO |
0.0001 |
| CuO |
0.0001 |
| CoO |
0.0002 |
| Cl- |
0.005 |
| d50 m |
3.0±0.3 |
| d50~d50
m |
6.0 |
|
| Descriptions |
White powder |
| Applications |
Phosphor for TV
tube. |
| Batch Weight |
500 kg |
| Packaging |
Plastic drum with
inner plastic liner of 25 kg net each. |
| |
 |
|
Yttrium-Europium oxide (3) |
|
|
product code |
|
Specifications |
yeo-04 |
yeo-03 |
| TREO
max % |
99.0 |
99 |
| Y2O3+Eu2O3/TREO
min% |
99.99 |
99.99 |
| Eu2O3/TREO
min % |
6.6±0.1 |
5.4±0.1 |
| Relative RE
impurities max % |
| La2O3/TREO |
0.001 |
0.001 |
| CeO2/TREO |
0.001 |
0.001 |
| Pr6O11/TREO |
0.0001 |
0.0005 |
| Nd2O3/TREO |
0.0005 |
0.0005 |
| Sm2O3/TREO |
0.001 |
0.001 |
| Gd2O3/TREO |
0.0025 |
0.0025 |
| Tb4O7/TREO |
0.002~0.0025 |
0.002~0.0025 |
| Dy2O3/TREO |
0.0002 |
0.0002 |
| Ho2O3/TREO |
0.003 |
0.003 |
| Er2O3/TREO |
0.001 |
0.001 |
| Tm2O3/TREO |
0.001 |
0.001 |
| Yb2O3/TREO |
0.001 |
0.001 |
| Lu2O3/TREO |
0.001 |
0.001 |
| Non-RE
Impurities max % |
| ThO2 |
0.0005 |
0.0005 |
| Fe2O3 |
0.0005 |
0.0005 |
| CaO |
0.001 |
0.001 |
| SiO2 |
0.01 |
0.01 |
| Al2O3 |
0.001 |
0.001 |
| PbO |
0.001 |
0.001 |
| MgO |
0.0005 |
0.0005 |
| NiO |
0.0005 |
0.0005 |
| CuO |
0.0001 |
0.0001 |
| Cr2O3 |
0.001 |
0.001 |
|
SrO |
0.001 |
0.001 |
| Cl¯ |
0.005 |
0.005 |
|
L. O. I. |
0.7 |
0.7 |
| d50 m |
4.5~5.0 |
4.5~5.0 |
|
| Descriptions |
White powder |
| Applications |
Phosphor for TV
tube. |
| Batch Weight |
500 kg |
| Packaging |
Plastic drum with
inner plastic liner of 25 kg net each. |
| |
 |
|
Yttrium-terbium oxide |
|
|
product code |
|
Specifications |
yo-4n |
| TREO
max % |
99 |
| Y2O3/TREO min % |
99.99 |
| Relative RE
impurities max % |
| La2O3/TREO |
0.0005 |
| CeO2/TREO |
0.0001 |
| Pr6O11/TREO |
0.0005 |
| Nd2O3/TREO |
0.0005 |
| Sm2O3/TREO |
0.0005 |
| Eu2O3/TREO |
0.0005 |
| Gd2O3/TREO |
0.0005 |
| Tb4O7/TREO |
0.0025±0.0005 |
| Dy2O3/TREO |
0.0002 |
| Ho2O3/TREO |
0.0005 |
| Er2O3/TREO |
0.0005 |
| Tm2O3/TREO |
0.0002 |
| Yb2O3/TREO |
0.0005 |
| Lu2O3/TREO |
0.0005 |
| Non-RE
Impurities max % |
| Fe2O3 |
0.0005 |
| CaO |
0.0005 |
| SiO2 |
0.0025 |
| CuO |
0.0005 |
| NiO |
0.0005 |
| PbO |
0.0006 |
| Cl- |
0.02 |
| Gram size d50 m |
3.5±0.5 |
| L.O.I. |
1 |
|
| Descriptions |
White powder |
| Applications |
Phosphor for TV
tube. |
| Batch Weight |
1,000 kg |
| Packaging |
Plastic drum with
inner plastic liner of 25 kg net each. |
| |
 |
|