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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