| Furmula:Eu2O3 Mol.Wt:351.92 specification: |
Europium Oxide Phosphor Grade |
Code |
EO-4N |
Analytical Method |
TREO¡¡¡¡ £¥ |
99 |
¡¡ |
Eu Purity and Relative RE-impurities |
||
Eu2O3£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¥ |
¡Ý99.99 |
ICP |
CeO2£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡£¥ |
¡Ü0.0005 |
ICP |
Pr6O11£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.001 |
ICP |
Nd2O3£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.004 |
ICP |
Sm2O3£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.003 |
ICP |
Gd2O3£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.003 |
ICP |
Dy2O3£¯TREO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.002 |
ICP |
Non-RE-impurities |
||
Fe2O3¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¥ |
¡Ü0.0007 |
ICP |
CaO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¥ |
£¼0.001 |
ICP |
NiO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¥ |
£¼0.001 |
ICP |
Pb¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡£¥ |
¡Ü0.001 |
ICP |
CuO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.0006 |
ICP |
ZnO¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¥ |
¡Ü0.0005 |
ICP |
Loss on ignition£º£¨1000¡æ,1 hour£© |
¡Ü1 |
ICP |
Medium diameter¡¡d50 |
2.5¡«6.0¦Ìm |
¡¡ |
Phoshor grade Europium Oxide is a white power with a slight pinkish shade.It is mainly used in making of CTV fluorescent powders.three-band fluorescent phosphors,and also it is used as the activating agent of X-ray intensifying screen.