3733218 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733218 > 2 > ChemIDplus > 012640549 > 12640-54-9 Dowex 50 Dowex-50 > 12640-54-9 > 012640549 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012640549 $$$$