7143-87-5;Benzoic acid, 5,5'-(1,2-ethenediylbis(3-sulfo-4,1-phenylene)azo)bis(2-hydroxy-, disodiumsalt;Benzoic acid, 5,5'-[1,2-ethenediylbis(3-sulfo-4,1-phenylene)azo]bis[2-hydroxy-, disodiumsalt;NSC 34925;NSC34925
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number