... , Cd, Cu, Fe, Mg, Ni, Pb, S, Si, Sn, Tl, & Zn is bellow 10 ppm;Uitra Purity Indium:In-06 Grade ... , Cu, Fe, Mg, Ni, Pb & Zn is bellow 0.1 ppm;3, Physical Size:Virgulate, Ingot, Granule.4, Usage:It is mainly ... film bag or vacuum sealed in a glass ampule. Indium ingot