3735594 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735594 > 2 > ChemIDplus > 021995335 > 21995-33-5 Ammonium praseodymium(3+) disulphate EINECS 244-703-2 > 21995-33-5 > 021995335 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=021995335 $$$$