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The Collaborative International Dictionary
Red prussiate of potash

Prussiate \Prus"si*ate\, n. [Cf. F. prussiate.] (Chem.) A salt of prussic acid; a cyanide.

Red prussiate of potash. See Potassium ferricyanide, under Ferricyanide.

Yellow prussiate of potash. See Potassium ferrocyanide, under Ferrocyanide.