copper sulphate
noun
a copper salt found naturally as chalcanthite and made by the action of sulphuric acid on copper oxide. It usually exists as blue crystals of the pentahydrate that form a white anhydrous powder when heated: used as a mordant, in electroplating, and in plant sprays. Formula: CuSO 4
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Words nearby copper sulphate
Copper River, coppersmith, copper spot, copper sulfate, copper-sulfate method, copper sulphate, coppertone, coppery, coppice, copping, Coppola
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Example sentences from the Web for copper sulphate
Here the copper-sulphate method was put to a practical test.