Aluminium kaliumsulfat dodekahydratet 99.5% for analysis
Leverantör: Thermo Scientific
Synonyms:
Aluminium Potassium sulphate, 12-Hydrate, Aluminum potassium sulphate dodecahydrate, Aluminium potassium bis(sulphate) dodecahydrate, Potassium alum, Alum potassium
217480010
217485000
217480025
ACRO217480010EA
1025
SEK
ACRO217480010
ACRO217485000
ACRO217480025
Aluminium kaliumsulfat dodekahydratet 99.5% for analysis
Aluminium kaliumsulfat dodekahydratet
Formel:
AlK(SO₄)₂·12H₂O MW: 474,39 g/mol Smältpunkt: 92 °C Densitet: 1,72 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00149143 CAS nummer: 7784-24-9 EINECS: 233-141-3 Merck Index: 12,00373 |
Specifikation testresultat
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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