Dictionary


alu'minum sul'fate



Chem.
a white, crystalline, water-soluble solid, Al2(SO4)3, used chiefly as a water-purifying agent, as a mordant, and as a size in the manufacture of paper.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

aluminum soapalumna

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