Ferrospectral28048-33-1100 % similar Ferrozine69898-45-985 % similar 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine1046-56-660 % similar Sodium benzenesulfonate515-42-442 % similar 3,6-Bis(2-pyridyl)-1,2,4,5-tetrazine1671-87-040 % similar Sodium 2-naphthalenesulfonate532-02-540 % similar Sodium diphenylamine-4-sulfonate6152-67-639 % similar Tetrasodium meso-tetra(4-sulfonatophenyl)porphine39050-26-538 % similar 2,4,6-Tris(2′-pyridyl)-1,3,5-triazine3682-35-737 % similar Poly(sodium 4-styrenesulfonate)25704-18-137 % similar Sodium 4-styrenesulfonate2695-37-637 % similar Sodium 4-methylbenzenesulfonate12068-03-036 % similar Sodium P-aminobenzenesulfonate515-74-236 % similar Sodium P-toluenesulfonate657-84-136 % similar Sodium 4-hydroxybenzenesulfonate825-90-136 % similar Formaldehyde-β-naphthalenesulfonic acid polymer sodium salt36290-04-736 % similar Disodium m-benzenedisulfonate831-59-435 % similar Acid orange 5554-73-435 % similar 2-Phenylpyridine1008-89-534 % similar Disodium 2,6-naphthalenedisulfonate1655-45-434 % similar