... elements such as B,Al,Si,Cr,Mn,Fe,Co,Cu,Mo,W,P,C,S. We offer at your requirement ... >150.05~0.7FAgN-80≥60~100>80.06~0.8 FeaturesHigh purity, high uniformityof particle size, the ball shape, good ... with 1001000g in a metal box. nano sliver particles powder Cu Ag Bi Ni Fe Zn Sn