166463 -OEChem-02060822392D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 Nb 0 0 0 0 0 0 0 0 0 0 0 0 M END > 0 > 0 > 166463 > 3 > ChemIDplus > 007440031 > 26842-13-7 7440-03-1 Columbium EINECS 231-113-5 NIOBIUM Niobium element Niobium-93 VN 1 > 26842-13-7 7440-03-1 > 007440031 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=007440031 > 23936 1 $$$$