Nickel nanoparticle,Nano-nickel powder,Nanometer Nickel powder,Nano Nickel,Nickel Nanopowder Molecular formula:Ni Average particle size:80nm (TEM) Size distribution:60-100nm Purity:99.9% Appearance:Black powder Shape:Spherical Specific surface area:8-35m2/g Apparent density:0.06-0.8 g/cm3 Packing:Aluminum foil bag Minimum Order: 1 KG