We can make nano nickel particles Fe,Cu,Ni,Zn,Ag,Sn,Bi ranges of 20 ... ~300nm at your requests. nano nickel particles Fe,Cu,Ni,Zn,Ag,Sn,BiEfficacious comburent: Adding nickel ... minimize the circuit.Magnetic fluid: The magnetic fluid made of iron, cobalt, nickel and its alloy particles provide excellent properties, ... impurities includes elements such as B,Al,Si,Cr,Mn,Fe,Co,Cu,Mo,W,P,C,S. We offer ...