
Posted By semisales - China
Summary: tellurium 1 purity 4n99 99 5n99 999 6n99 9999 7n99 99999 2 technic anode mud

Posted By semisales - China
Summary: tellurium granule 1 physical character atomic 127 60 electronegative 2 density 6

Posted By semisales - China
Summary: tellurium powder te 1 physical character atomic 127 60 electronegative 2 density