Grade
|
99.99%
|
99.95%
|
99.9%
|
CHEMICAL COMPOSITION
|
|||
CeO2/TREO (% min.)
|
99.99
|
99.95
|
99.9
|
CAN content (% min.)
|
30
|
30
|
30
|
Turbidity ( NTU max.)
|
99
|
99
|
99
|
Rare Earth Impurities
|
ppm max.
|
% max.
|
% max.
|
La2O3/TREO
Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Y2O3/TREO |
50
50 30 10 10 |
0.05
0.05 0.001 0.005 0.005 |
0.1
0.1 0.05 0.01 0.01 |
Non-Rare Earth Impurities
|
ppm max.
|
% max.
|
% max.
|
Fe
Ca Co Cu K Na Ni Pb Cl SO4 |
20
100 100 10 1 1 1 1 10 50 |
0.003
0.003 0.003 0.003 0.003 0.003 0.003 0.003 0.003 0.005 |
0.02
0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.005 0.01 |
1) Formal contract can be signed
Shanghai Epoch Material Co., Ltd. is located in the economic center—Shanghai. We always adhere to “Advanced materials, better life” and committee to the Research and Development of technology, to make it used in human beings’ daily life to make our life more better.
We welcome customers from worldwide to visit our factory and establish a good cooperation together!
1) Are you manufacture or trade?