3747770 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3747770 > 2 > ChemIDplus > 061970089 > 61970-08-9 Sepharose CL 4B Sepharose CL-4B > 61970-08-9 > 061970089 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=061970089 $$$$