| tiron | <chemical> 4,5-dihydroxy-1,3-benzenedisulfonic acid disodium salt. A colourimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. Pharmacological action: indicators and reagents. Chemical name: 1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt (12 Dec 1998) |
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