Chemical polymers & minerals
ALUM
₹999.00
Alums are hydrated double sulphate salt of aluminum with the general formula X
(Al2SO4)2. 12 H2O, where “X” can be a monovalent cation such as the Potassium or the
Ammonium cation. However, the tripositive ion, aluminum, are also replaced by
Chromium and Iron ions.
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