High Purity Tellurium Oxide at Western Minmetals 3N 4N 5N TeO2

1.

2.Impurity Max each Pb/Sb/Cu/Zn/Al/Bi0.003%, Ag/Mg/Ni0.001%, Ca0.005%, Fe0.015%, Cd/Si/Se0.002%

3.Size -200,-325mesh

4N

1.TeO₂≥99.99%

2.Impurity Max each Mg/Sb/Al/Bi/Si/Se/Ni5ppm, Pb/Cd 8ppm, Cu/Zn/Ca/Fe 10ppm, Ag6ppm

3.Size -200, -325mesh

5N

1.TeO₂≥99.999%

2.Impurity Max each Mg/Al/Bi/Cu/Ni/Si/Se0.5ppm, Pb/Sb/Ag/Ca/Fe1ppm

3.Size -200, -325mesh