| Indexname | Premium-Qualität |
| Lithiumfluorid | ≥99 |
| Wasser unlöslich | ≤0,10 |
| Sulfat | ≤0,10 |
|
Eisen (Fe)
|
≤0,05 |
|
Calcium (Ca)
|
≤0,05 |
|
Silizium (Si)
|
≤0,10 |
|
Magnesium (Mg)
|
≤0,05 |