Alluminio potassio solfato dodecaidrato 99.5% per analisi
Fornitore: Thermo Fisher Scientific
Synonyms:
Aluminium Potassium sulphate, 12-Hydrate, Aluminum potassium sulphate dodecahydrate, Aluminium potassium bis(sulphate) dodecahydrate, Potassium alum, Alum potassium
Formula:
AlK(SO₄)₂·12H₂O Peso molecolare: 474.39 g/mol Punto di fusione: 92 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149143 CAS Number: 7784-24-9 EINECS: 233-141-3 Merck Index: 12,00373 |
Risultati del test di specificazione
Appearance | White Crystals |
Titration Complexometric | ≥99.5 % |
pH | 3 to 3.5 (10 % at 20°C) |
Chloride (Cl) | ≤50 ppm |
Ammonium (NH4) | ≤2000 ppm |
Arsenic (As) | ≤2 ppm |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...