Ammonio solfato 99,0, granular, AR® ACS, Macron Fine Chemicals™
Fornitore: Avantor Performance Materials
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Attenzione
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Synonyms:
Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite
Formula:
(NH₄)₂SO₄ Peso molecolare: 132.14 g/mol Punto di fusione: 336…339 °C Densità: 1.77 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003391 CAS Number: 7783-20-2 EINECS: 231-984-1 REACH: 01-2119455044-46 Merck Index: 13,00559 |
Risultati del test di specificazione
Meets ACS Reagent Chemical Requirements | ≥99.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.005% |
ACS - Assay ((NH₄)₂SO₄) (A.C.S.) | ≥99.0 % |
ACS - Residue on Ignition | ≤0.005 % |
ACS - pH of 5% Solution at 25°C | 5.0 - 6.0 |
ACS - Insoluble Matter | ≤0.005 % |
ACS - Chloride (Cl) | ≤3 ppm |
ACS - Nitrate (NO₃) | ≤0.001 % |
ACS - Phosphate (PO₄) | ≤3 ppm |
ACS - Iron (Fe) | ≤5 ppm |
Heavy Metals (as Pb) | ≤3 ppm |
Arsenic (As) | ≤0.200 ppm |
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