3,3'-(4,5,6,7-Tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis(2,4-dichloro-6-hydroxybenzenesulphonic) acid;2,4-dichloro-6-hydroxy-3-[4,5,6,7-tetrabromo-1-(2,6-dichloro-4-hydroxy-3-sulfo-phenyl)-3-oxo-isobenzofuran-1-yl]benzenesulfonic acid
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number