3839421 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3839421 > 2 > ChemIDplus > TR4923500 > NIOSH/TR4923500 > Poly p-phenylene terepthalamide aramid fiber TR4923500 > TR4923500 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TR4923500 $$$$