Ammonium fluoride ≥98.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals
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21252.263EA 96.9 GBP
21252.263 21252.460
Ammonium fluoride ≥98.0%, AnalaR NORMAPUR® analytical reagent
Ammonium fluoride
Formula: NH₄F
Melting Pt: 160 °C
Density: 1.0088…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

Assay Min. 98.0 %
Ammonium hydrogen difluoride Max. 1 %
Heavy metals (as Pb) Max. 5 ppm
Water Max. 5 %
Cl (Chloride) Max. 10 ppm
SiF6 (Hexafluorosilicate) Max. 0.1 %
SO4 (Sulphate) Max. 50 ppm
Fe (Iron) Max. 5 ppm
K (Potassium) Max. 30 ppm
Na (Sodium) Max. 80 ppm

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