name Nickel Sulfamate Molecular Formula Ni (NH2SO3)2 4H2O Molecular Weight(g/mol) 322.91 Appearance Blue-green crystals, Odorless Main Technical Index Content: 97 min H2O Insolubility: 0.05max Chlorides: 0.05 max Sulfates: 0.5 max Iron: 0.005 max Heavy Metals (by Cu) : 0.01 max Cobalt: 0.05 max Lead: 0.005 max Zinc: 0.05max Alkaline and Alkaline Earth Metal:0.5max Application Electroplating,Anodizing