Impurity ppm max each (ICP-MS)

Sb-99.999%   As 1.0 total impurity 10ppm

Sb-99.995%   As 0.5 total impurity 10ppm

Sb-99.9999%  As 0.30, total impurity 1ppm  

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

Size:     3-25mm90%min

2kgs is in sealed polyethylene bottle.