|
|
CeO2 3N |
CeO2 4N |
|
CeO2 5N |
|
TREO |
99.00 |
99.00 |
|
99.50 |
|
CeO2/TREO |
99.95 |
99.99 |
|
99.999 |
|
Fe2O3 |
0.010 |
0.005 |
|
0.001 |
|
SiO2 |
0.010 |
0.005 |
|
0.001 |
|
CaO |
0.030 |
0.005 |
|
0.002 |
|
SO42- |
0.050 |
0.020 |
|
0.020 |
|
Cl- |
0.050 |
0.020 |
|
0.020 |
|
Na2O |
0.005 |
0.002 |
|
0.001 |
|
PbO |
0.005 |
0.002 |
|
0.001 |