The highly soluble salt (Al₂(SO₄)₃) is a fundamental flocculant reagent used in water treatment studies, chemical precipitation experiments, and as a source of Aluminium ions.
Potash Alum (KAl(SO₄)₂·12H₂O), a common double sulfate salt used in water purification studies, chemical fixation (mordant), and crystal growth demonstrations.
Ammonium Alum ((NH₄)Al(SO₄)₂·12H₂O), a versatile double sulfate salt used widely in crystal growing demonstrations, purification, and as a hardening agent.
Potassium Aluminum Sulfate dodecahydrate, a highly crystalline double sulfate salt used in general chemistry, and as a hardening agent for photographic paper.
Ammonium Aluminum Sulfate dodecahydrate, used primarily for educational crystal growing demonstrations, purification processes, and as a mordant in staining.
