3838273 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3838273 > 2 > ChemIDplus > TM2785200 > NIOSH/TM2785200 > Piperazine and sodium nitrite (4:1) Sodium nitrite and piperazine (1:4) TM2785200 > TM2785200 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TM2785200 $$$$