3739640 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3739640 > 2 > ChemIDplus > 037225471 > 37225-47-1 Lignosulfonic acid, formaldehyde polymer Lignosulfonic acid, polymer with formaldehyde > 37225-47-1 > 037225471 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=037225471 $$$$