Aluminiumkaliumsulfat Dodecahydrat 99.5% zur Analyse
Lieferant: Thermo Fisher Scientific
Synonyms:
Aluminium Potassium sulphate, 12-Hydrate, Aluminum potassium sulphate dodecahydrate, Aluminium potassium bis(sulphate) dodecahydrate, Potassium alum, Alum potassium
217480010
217485000
217480025
ACRO217480010EA
63
CHF
ACRO217480010
ACRO217485000
ACRO217480025
Aluminiumkaliumsulfat Dodecahydrat 99.5% zur Analyse
Aluminiumkaliumsulfat Dodecahydrat
Formel:
AlK(SO₄)₂·12H₂O MW: 474.39 g/mol Melting Pt: 92 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149143 CAS-Nummer: 7784-24-9 EINECS: 233-141-3 Merck Index: 12,00373 |
Spezifikation Testergebnisse
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 |
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