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pertaining to or containing divalent copper.
cupric sulfate a crystalline salt of copper used as an emetic, astringent, and fungicide, as an oral antidote to phosphorus poisoning, as a topical treatment of cutaneous phosphorus burns, and as a catalyst in iron deficiency anemia.
cu·pric sul·fate(kū'prik sŭl'fāt),
A blue salt highly poisonous to algae, it is a prompt and active emetic, and is used as an irritant, astringent, and fungicide.