3805315 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3805315 > 2 > ChemIDplus > 100656540 > 100656-54-0 EINECS 309-643-4 Residues, copper speiss acid leaching > 100656-54-0 > 100656540 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=100656540 $$$$