Aluminium potassium sulphate dodecahydrate 99.5% for analysis
Supplier: Thermo Scientific
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217480010
217485000
217480025
ACRO217480010EA
40
GBP
ACRO217480010
ACRO217485000
ACRO217480025
Aluminium potassium sulphate dodecahydrate 99.5% for analysis
Aluminium potassium sulphate dodecahydrate
Formula:
AlK(SO₄)₂·12H₂O Melting Pt: 92 °C Density: 1,72 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149143 CAS Number: 7784-24-9 EINECS: 233-141-3 Merck Index: 12,00373 |
Specification Test Results
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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