2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 6-amino-4-hydroxy-2-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine

Order 90431-97-3 naphthalenedisulfonic,amino,hydroxy,coupled,naphthalenesulfonic,diazotized,aminophenyl,benzimidazol,amine