Impurity PPM max (ICP-MS)

Sb-5N 99.999%, Ag/Mn/Cu 0.05, As 1.0, Te/ Pb/Zn/ S 0.50, Si/Cd 1.00, Bi/Mg/Au/Ni 0.20

Sb-6N 99.9999%, Ag/Cu/Cd/Mn 0.01, Au/Te/Mg/Ni/Zn/Pb 0.05, As 0.30, S /Si 0.10, Bi 0.02   

Sb-7N 99.99999%, Zn 0.02 Ag /Cu/Au 0.002, Mg/Ni/Pb 0.005, Fe0.01

Size: 3-25mm 90%min

2kgs is in sealed polyethylene bottle.