3733683 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733683 > 2 > ChemIDplus > 013498072 > 13498-07-2 EINECS 236-822-3 Praseodymium(3+) perchlorate > 13498-07-2 > 013498072 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013498072 $$$$