Nickel perchlorate hexahydrate13520-61-135 % similar Nickel difluoride tetrahydrate13940-83-533 % similar Phenylmercuric nitrate55-68-533 % similar Diphenyliodonium nitrate722-56-533 % similar Nickel dibromide trihydrate7789-49-333 % similar Nickel chloride hexahydrate7791-20-033 % similar Tetrabutylammonium nitrate1941-27-132 % similar Nickel(II) sulfamate tetrahydrate124594-15-632 % similar Rhodium trinitrate dihydrate13465-43-532 % similar Zinc nitrate hydrate13778-30-832 % similar Nickel acetate tetrahydrate6018-89-932 % similar Ammonium nickel sulfate ((NH4)2Ni(SO4)2) hexahydrate7785-20-832 % similar Ceric ammonium nitrate16774-21-331 % similar Gyne-merfen8003-05-230 % similar