Aluminium potassium sulphate dodecahydrate 99.5% for analysis

: Aluminium Potassium sulphate, 12-Hydrate, Aluminum potassium sulphate dodecahydrate, Aluminium potassium bis(sulphate) dodecahydrate, Potassium alum, Alum potassium

:7784-24-9

:AlK(SO₄)₂·12H₂O

:MFCD00149143

:474.39 g/mol

:12,00373

:92 °C

:1,72 g/cm³ (20 °C)

:Ambient

:233-141-3

Environmentally Preferable:

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

ACRO21748

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