| Compound | Description |
|---|
| hydronium ion | |
| iron | A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN. |
| hydrogen sulfide | A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed) |
| sulfites | Inorganic salts of sulfurous acid. |
| 1,10-phenanthroline | RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases |
| arsenite | salt of arsenous acid XASO(3) |
| 2,2'-dipyridyl | A reagent used for the determination of iron. |