95649-04-0 | Naphthalenesulfonic acids, polymers with formaldehyde, sulfonated 1,1'-biphenyl and sulfonylbis[phenol], ammonium sodium salts | Naphthalenesulfonic acids, polymers with formaldehyde, sulfonated 1,1'-biphenyl and sulfonylbis[phenol], ammonium sodium salts |