Description
Ingredients: Potassium alum, Sodium alum, Ammonium alum, Chrome alum, Selenate-containing alum Chemical Formula: -[Al(SO4)2].12H2O Easily soluble in Water When heated, they liquefy, and if the heating is continued, the water of crystallisation is driven off, the salt froths and swells, and at last an amorphous powder remains React acid to litmus, and crystallise in regular octahedra
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