High Purity Antimony Oxide at Western Minmetals Sb2O3 99.99%,99.999%

4N

1.Sb2O3≥99.99%

2.Impurity Max each Pb/As/Fe/Cu/Ni/Al/Ca5ppm, Bi2.0ppm

3.Size 1-4um                                               

4.Packing   25kgs in cardboard drum

5N

1.Sb2O3≥99.999%

2.Impurity Max each Ag/Cu/Al/Ni/Pb0.5ppm, Mg/Ca/Fe1ppm

3.Size＜20um, 95%Min

4.Packing   In polyethylene bottle