202451 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 202451 > 3 > ChemIDplus > H04400000 > H04400000 > H04400000 Hydrofluoric acid and sulfuric acid mixtures [UN1786] [Corrosive, Poison] UN1786 > H04400000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=H04400000 $$$$