Impurity PPM max each (ICP-MS)

In 5N 99.999% Zn/Ni/Ag/As/Al/Fe/Mg/Cd/Cu 0.5, Ti/Pb/Sn/Si 1.0

In 6N 99.9999% Fe/Cu/Pb/Mg/Si/S 0.1, Cd 0.005, Sn 1.0

In-7N 99.99999% Ag/Cu 0.002, Cd/Fe/Mg/Ni 0.005, Pb 0.01, Zn 0.02, Sn 1

Size: 5N 1kgs ingot (20mm x 15mm x 60-70mm)

500g 1000g bar for 6N or 100g bar for 7N

1kgs is in vacuumed composite aluminum bag.