3842371 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3842371 > 2 > ChemIDplus > VF7807000 > NIOSH/VF7807000 > RCF4 Refractory ceramic, after service fiber VF7807000 > VF7807000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=VF7807000 $$$$