3759346 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3759346 > 2 > ChemIDplus > 068784758 > 68784-75-8 EINECS 272-271-5 Silicic acid (H2Si2O5), barium salt (1:1), lead-doped > 68784-75-8 > 068784758 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068784758 $$$$