... products, and our main products are chromium salts, nickel salts, copper salts, cobaltous salts, other salts and ... transition metals and is hard and ductile. Nickel salt occurs most usually in combination with sulfur ... in nickel glance. Our range of nickel salt includes nickel salt powder, nickel nitrate, nickel sulphate, nickel carbonate, nickel oxide, nickel chloride.chromium nitrate specifications ...