4N 1.In2O3 99.99% 2.Impurity Max each Cu/Al 0.002%, Pb0.0004%, Cd0.0008%, Ti0.0003%, Sn0.0007%, Fe0.0015% 3.Size 20um, 95%min 4N5 1.In2O3 99.995% 2.Impurity Max each Al/Ni/Cu/As/Cd/Sn/Ti/Pb/Zn1ppm, Si2ppm, Fe/Ca5ppm 3.Size 50-80nm 5N 1.In2O3 99.999% 2.Impurity Max each Cu/Ni/Cd/Pb/Fe 0.5ppm, Ca/Ti/Sn1ppm 3.Size 20um, 95%min 6N Upon Request Packing 500g in polyethylene bottle with sealed plastic bag outside
