
Potassium alum
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Potassium Alum (Alum) (Food-grade Potassium Alum / Potassium Aluminium Sulfate dodecahydrate, KAl(SO₄)₂·12H₂O) Description Alum is a crystalline inorganic salt known chemically as potassium aluminium sulfate dodecahydrate. In the food industry it is used for its firming, pH-adjusting, and stabilizing properties. It appears as white, odorless,...