TIRON AR (3,5-Pyrocatechol Disulphonic Acid Disodium Salt) TIRON AR (3,5-Pyrocatechol Disulphonic Acid Disodium Salt) TIRON AR (3,5-Pyrocatechol Disulphonic Acid Disodium Salt) CAS No: 149-45-1 Enquire Now Download Brochure ← Back to Products