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Ammonium fluoride
CAS No.: 12125-01-8
Molecular formula: NH4F
Molecular weight: 37.04
Appearance: white crystalline powder
| Purity ≥ | 96.0% |
| Clarifying degree test | pass |
| Residue on ignition(count with sulfate) % ≤ | 0.02 |
| Free acid(NH4HF2) % ≤ | 0.5 |
| Free alkali | pass |
| Chloride (Cl) % ≤ | 0.005 |
| sulfate(SO4) % ≤ | 0.01 |
| Fe % ≤ | 0.002 |
| Heavy metal(Pb) % ≤ | 0.001 |
| Fluosilicate(SiF6) % ≤ | 0.30 |
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