Cupric sulfate monohydrate10257-54-233 % similar Cupric perchlorate hexahydrate10294-46-933 % similar Aurate(1-), tetrachloro-, ammonium, hydrate, (SP-4-1)-13874-04-933 % similar Cupric selenite dihydrate15168-20-433 % similar Copper oxalate (CuC2O4) hemihydrate5893-66-333 % similar Tetraethylammonium chloride monohydrate68696-18-433 % similar Water7732-18-533 % similar Copper sulfate pentahydrate7758-99-833 % similar