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Ammonio fluoruro 98+% per analisi

Fornitore: Thermo Scientific
Pericolo

Synonyms: Fluoruro d'ammonio

393190010 393190500 393192500
ACRO393190010EA 158 EUR
ACRO393190010 ACRO393190500 ACRO393192500
Ammonio fluoruro 98+% per analisi
Ammonio fluoruro
Formula: NH₄F
Peso molecolare: 37,04 g/mol
Punto di fusione: 160 °C
Densità: 1,0088 to 1.0096 g/cm³ (25 °C)
Temperatura di stoccaggio: Ambiente
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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Risultati del test di specificazione

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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