3733856 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733856 > 2 > ChemIDplus > 013813622 > 13813-62-2 EINECS 237-476-6 Tetrapolyphosphoric acid > 13813-62-2 > 013813622 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013813622 $$$$