|
Tb(NO3)3·6H2O
4N
|
Tb (NO3)3·6H2O
4.5N
|
Tb (NO3)3·6H2O
5N
|
|
| TREO |
39.50
|
39.50
|
40.00
|
|
Tb 4O7/TREO
|
99.99
|
99.995
|
99.999
|
|
Fe2O3
|
0.0008
|
0.0005
|
0.0002
|
|
SiO2
|
0.002
|
0.001
|
0.0005
|
|
CaO
|
0.005
|
0.001
|
0.001
|
|
SO42-
|
0.005
|
0.002
|
0.001
|
|
Cl-
|
0.005
|
0.002
|
0.001
|
|
Na2O
|
0.005
|
0.002
|
0.001
|
|
PbO
|
0.002
|
0.001
|
0.001
|
|
水溶解实验
|
清亮
|
清亮
|
清亮
|