10101-97-0 7786-81-4 CCRIS 3732 Caswell No. 596 EPA Pesticide Chemical Code 050505 NICKEL SULFATE HEXAHYDRATE Nickel monosulfate hexahydrate Nickel sulfate hexahydrate [Nickel and nickel compounds] Nickel sulphate hexahydrate Nickel(2+) sulfate hexahydrate Nickel(II) sulfate hexahydrate Nickel(II) sulfate hexahydrate (1:1:6) Nickelous sulfate hexahydrate Sulfuric acid, nickel(2+) salt, hexahydrate