1.Sb2O3≥99.99%
2.Impurity Max eachPb/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
Ytterbium Oxide at Western Minmetals
Gadolinium Oxide at Western Minmetals
Cobalt Powder at Western Minmetals Co 99.8%
High Purity Tellurium Oxide at Western Minmetals 3N 4N 5N TeO2
High Purity Tin Oxide at Western Minmetals 99.9%,99.99% SnO2