3734778 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3734778 > 2 > ChemIDplus > 016894921 > 16894-92-1 EINECS 240-937-4 Hafnium oxide sulphate > 16894-92-1 > 016894921 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=016894921 $$$$