A-B, Puriss p.a. ACS,
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Essential Chemicals,
Potassium Salts,
Puriss p.a. ACS,
Research Essentials,
Salts
More...
grade
ACS reagent, reag. Ph. Eur.
InChI Key
GNHOJBNSNUXZQA-UHFFFAOYSA-J
grade
puriss. p.a.
assay
≥99.5%
impurities
≤0.005% ammonium (NH4)
pH
3.0-3.5 (20 °C, 10%)
mp
92 °C(lit.)
density
1.757 g/mL at 25 °C(lit.)
anion traces
chloride (Cl-): ≤5 mg/kg
cation traces
As: ≤2 mg/kg
Cd: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Na: ≤100 mg/kg
Pb: ≤10 mg/kg
Description:
General description
Aluminum potassium sulfate dodecahydrate is an inorganic sulfate salt of aluminum and potassium. Linear growth rates of (100), (111) and (110) faces of its crystals have been investigated.