Vale Nickel Plating Rounds 99.95 % pure electrolytic nickel is the world's most popular and ideal shape for non-activated anode material used for general purpose surface finishing with titanium anode baskets. The button shape prevents bridging of the material as it dissolves and helps the load settle uniformly in the basket. Vale Nickel Plating Rounds electrolytic nickel is safe to handle, with no sharp corners. Vale Nickel Plating Rounds comply with the requirements of ISO Standard 9002-94 and exceed the chemical requirements of ASTM B 39 and ISO 6283, NR 9980.