Nickel sulphate for nickel plating,Nickel sulfate hexahydrate,nickel sulphate,nickours sulphate,nickel salts, Ni 22.2% min Nickel sulphate for nickel plating,Nickel electroplating,Nickel sulfate,nickel sulphate,nickours sulphate,nickel salts,nickel electroplating .High purity ... ≤0.1Ca≤0.02Mg≤0.015NH3≤0.003 Mainly for electroplating and electroless plating. Contact:Ms.Christine Call:86,139,2319,2575