High Purity Tellurium Posted By litop8 -
China
Summary: litop regularly export tellurium ingot highh purity powder dioxide 99 999 99999
High Purity Tin 5n 6n 7n Posted By swmc1234 -
China
Summary: purity tin 5n 6n 7n impurity ppm icp ms sn 99 999 ag ca cu fe mg ni zn sb bi 0 5
High Purity Zinc 5n 6n 7n Posted By swmc1234 -
China
Summary: purity zinc 5n 6n 7n impurity ppm icp ms zn 99 999 al cu te mg 0 5 ni ag 1 pb cd