3838113 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3838113 > 2 > ChemIDplus > TL4040000 > NIOSH/TL4040000 > Piperazine dihydrochloride and sodium nitrite (1:1) Sodium nitrite and piperazine dihydrochloride (1:1) TL4040000 > TL4040000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=TL4040000 $$$$