203379 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 203379 > 3 > ChemIDplus > T01500000 > T01500000 > T01500000 Tetrahydrophthalic anhydrides with >0.05% of maleic anhydride [UN2698] [Corrosive] UN2698 > T01500000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=T01500000 $$$$