We can make metallic nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,Co in ranges of 50~ ... 100nm at your requirement. nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,CoUsages metallicAppearance: Different particle size ... Efficacious Catalyzer: Zinc and its alloy nano powder used as catalyst, it has high efficiency and selectivity, can be used ... customer’s requirement. metallic nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,Co