Ammonium fluoride 98+% for analysis

Supplier: Thermo Scientific
Danger

Synonyms: Fluoroammonium

393190010 393190500 393192500
ACRO393190010EA 274 GBP
ACRO393190010 ACRO393190500 ACRO393192500
Ammonium fluoride 98+% for analysis
Ammonium fluoride
Formula: NH₄F
MW: 37,04 g/mol
Melting Pt: 160 °C
Density: 1,0088 to 1.0096 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011423
CAS Number: 12125-01-8
EINECS: 235-185-9
UN: 2505
ADR: 6.1,III
Merck Index: 13,00524

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Specification Test Results

Appearance White Adhering crystalline powder
Sulfated ash ≤0.01 %
Titration excess NaOH ≥98.0 %
Chloride (Cl) ≤0.001 %
Sulfate (SO4) ≤0.005 %
Hexafluorosilicate (SiF6) ≤0.1 %
Iron (Fe) ≤0.0005 %
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 % (in water)
(NH4)HF2 ≤1.0 %

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