Formula: Y2O3
Mol.wt.225.8
Sepecification:
TREO: 99.5%
Yttrium purity: Y2O3/TREO≥99.9995%
Mol.wt.225.8
Sepecification:
TREO: 99.5%
Yttrium purity: Y2O3/TREO≥99.9995%
RE-impurities(ppm)
|
Non-RE-impurities(ppm)
|
||||||
La2O3/TREO
|
<0.1
|
Ag
|
0.1
|
Na
|
0.4
|
||
CeO2/TREO
|
<0.2
|
As
|
0.05
|
Ni
|
0.1
|
||
Pr6O11/TREO
|
<0.2
|
Ba
|
<0.1
|
P
|
0.2
|
||
Nd2O3/TREO
|
<0.4
|
Bi
|
<0.1
|
Pb
|
<0.2
|
||
Sm2O3/TREO
|
<0.5
|
Ca
|
1
|
Pt
|
0.3
|
||
Eu2O3/TREO
|
<0.3
|
Cd
|
<0.2
|
Se
|
0.1
|
||
Gd2O3/TREO
|
<0.5
|
Cl
|
1
|
Si
|
2
|
||
Tb4O7/TREO
|
<0.2
|
Co
|
0.03
|
Sn
|
<0.2
|
||
Dy2O3/TREO
|
<0.4
|
Cr
|
0.1
|
Th
|
<0.1
|
||
Ho2O3/TREO
|
<0.2
|
Cu
|
0.2
|
Ti
|
0.1
|
||
Er2O3/TREO
|
<0.4
|
Fe
|
0.1
|
V
|
0.1
|
||
Tm2O3/TREO
|
<0.2
|
K
|
1
|
W
|
<0.3
|
||
Yb2O3/TREO
|
<0.4
|
Mg
|
0.2
|
Zn
|
0.2
|
||
Lu2O3/TREO
|
<0.2
|
Mn
|
0.05
|
Zr
|
1
|
||
Sc2O3/TREO
|
<0.1
|
Mo
|
0.02
|
|
|