Nickel NitrateÂ is a green color crystal which is soluble in water. Though Nickel Nitrate is non-combustible, it is highly reactive in nature. Nitrous Oxide is formed when Nickel Nitrate is treated with fire. Nickel Nitrate manufactured by us is used in the Ceramic colors, Metal Treatment, Electroplating and other applications owing to its purity. We are among the leading Manufacturers, Exporters, and Suppliers of Nickel Nitrate. Nickel content is Ni-19.5% - 20.0%.