... high purity alloy, transistor base and as a dopant of Indium (In)1, Physical character:Atomic Weight: 114.818Density ... is above 99.999%. The total content of Ag, Al, As, Cd, Cu, Fe, Mg, Ni, Pb, S, Si, Sn, ... 06 Grade 99.9999. The content of Indium is above 99.9999%. The total content of Cd, Cu, Fe, Mg, Pb ... Grade 99.99999. The content of Indium is above 99.99999%. The total content of Ag, Cd, Cu, Fe, Mg, ...