Keywords: Cupri sulfas pentahydricus -001-.jpg CuSO<sub>4</sub>·5 H<sub>2</sub>O Pentahydrát síranu měďnatého modrá skalice Copper II sulfate pentahydrate blue vitriol bluestone Kupra sulfato kvinakva blua vitriolo Cuprum sulfuricum pentahydricum chalcanthum own 2006-06-30 User Petrus Adamus/author Copper II sulfate pentahydrate Samples of inorganic compounds |