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nature:
Chinese name: strontium fluoride Chinese alias: strontium difluoride. White powder, cubic crystal system. Stable in air, oxidized to strontium oxide at 1000 ° C. Soluble in water, hydrochloric acid, insoluble in hydrofluoric acid.
Purpose:
Manufacturing optical glass and single crystal for laser, raw materials for pharmaceutical industry and daily chemical industry
Specification
| Project | Standard(PPM) | Result |
| Appearance | White powder | Qualified |
| Content | ≥98 | 99.3 |
| iron | ≤5 | 1-4 |
| copper | ≤2 | <1 |
| chromium | ≤1 | <1 |
| nickel | ≤1 | <1 |
| manganese | ≤1 | <1 |
| cobalt | ≤1 | <1 |
| Weightlessness by burning | ≤1 | <0.5 |
