Ammoniumfluorid 98+% zur Analyse

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Ammoniumfluorid 98+% zur Analyse
Ammonium fluoride
Formel: NH₄F
Molecular Weight: 37,04 g/mol
Schmelzpunkt: 160 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00011423
CAS-Nummer: 12125-01-8
EINECS: 235-185-9
UN: 2505
ADR: 6.1,III
Merck Index: 13,00524

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Spezifikation Testergebnisse

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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