1.
2.Impurity Max each Fe/Zn/Pb 0.0002%, Cu0.00001%, chloride0.02%, sulfate0.02%
3.Size 80mesh
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