3732343 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732343 > 2 > ChemIDplus > 011107010 > 11107-01-0 BK15 Tungsten carbide, mixed with cobalt (85%:15%) > 11107-01-0 > 011107010 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=011107010 $$$$