|
|
3.5N |
Sc (NO3 )3 ·6H2 O 4.0N |
Sc (NO3 )3 ·6H2 O |
| TREO |
21.00 |
21.00 |
21.00 |
|
Sc2 O3 /TREO |
99.95 |
99.99 |
99.999 |
|
Fe2 O3 |
0.001 |
0.0008 |
0.0005 |
|
0.002 |
0.001 |
0.0005 |
|
|
CaO |
0.001 |
0.001 |
|
|
SO4 2- |
0.005 |
0.002 |
0.001 |
|
Cl- |
0.002 |
0.001 |
|
|
Na2 O |
0.005 |
0.001 |
|
|
PbO |
0.002 |
0.001 |
0.001 |
|
水溶(róng)解實驗 |
清亮(liàng) |
清亮 |