3762126 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3762126 > 2 > ChemIDplus > 069012528 > 69012-52-8 Copper ores, sulfide-treated, silver-copper residues EINECS 273-750-1 > 69012-52-8 > 069012528 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=069012528 $$$$