3764625 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3764625 > 2 > ChemIDplus > 071243793 > 71243-79-3 EINECS 275-291-2 Hafnium tantalum carbide (Hf0.2Ta0.8C) > 71243-79-3 > 071243793 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=071243793 $$$$