3732580 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732580 > 2 > ChemIDplus > 012027780 > 12027-78-0 EINECS 234-726-6 Europium silicon pentaoxide > 12027-78-0 > 012027780 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012027780 $$$$