3811234 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811234 > 2 > ChemIDplus > 124149195 > 124149-19-5 EFK 1 EFK 1 (flotation agent) > 124149-19-5 > 124149195 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=124149195 $$$$