Ammonio solfato 99%, extra_pure
Fornitore: Thermo Fisher Scientific
Synonyms:
Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite
Formula:
(NH₄)₂SO₄ Peso molecolare: 132.14 g/mol Punto di fusione: 280 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003391 CAS Number: 7783-20-2 Merck Index: 13,00559 |
Risultati del test di specificazione
Appearance | White Crystals |
Sulfated ash | ≤0.05 % |
pH | 5.0 to 6.0 |
Titration excess NaOH | ≥98.5 % |
Chloride (Cl) | ≤0.003 % |
Iron (Fe) | ≤0.002 % |
Heavy metals (as Pb) | ≤0.002 % |
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