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Ammonio diidrogeno fosfato 99+% per analisi

Fornitore: Thermo Fisher Scientific

Synonyms: Ammonium phosphate, monobasic, Ammonium Phosphate Monobasic, Ammonium dihydrogenphosphate

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ACRO201830010EA 78.1 EUR
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Ammonio diidrogeno fosfato 99+% per analisi
Ammonio diidrogeno fosfato
Formula: NH₄H₂PO₄
Punto di fusione: 190 °C
Densità: 1,8 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00003396
CAS Number: 7722-76-1
EINECS: 231-764-5
Merck Index: 13,00547

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Risultati del test di specificazione

Appearance White Crystalline solid
pH 4 to 4.5 (5 % at 20°C)
Titration with NaOH ≥99.0 %
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Arsenic (As) ≤0.5 ppm
Iron (Fe) ≤10 ppm
Potassium (K) ≤50 ppm
Sodium (Na) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm


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