3735930 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735930 > 2 > ChemIDplus > 024406937 > 24406-93-7 Silicic acid (H6Si2O7), praseodymium(3+) salt (1:2) > 24406-93-7 > 024406937 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=024406937 $$$$