potassium iodide, sodium iodide, cuprous iodide, ammonium iodide, ferrous iodide, zinc iodide, sodium metaperiodate, potassium metaperiodate, hydriiodic acid (solution), iodic acid, periodic acid, iodine pentoxide, iodine monochloride, ehylenediamine dihydriodide, methyl-2-iodobenzoate, iodoacetic acid, diphosporous tetraiodide, iodine solution (0.5% aq), methyl iodide, ethyl iodide, butyl iodide, trimethylsulfoxonium iodide, iodobenzene, 2-iodophenol, 4-iodophenol, 2-iodobenzoic acid, 4-iodotoluene, 4-iodoanisole, 4-iodoaniline, 4-bromoiodobenzene, 4-chloroiodobenzene, t-butylhypoiodite (in cc14), n-iodosuccinimide, 3,5 diiodosalicylic acid, 4,4 diiodo biphenyl, 1.4 diiodobenzene, 5-iodo-2-methylbenzoic acid, selenium dioxide, selenium sulfide u.s.p., sodium selenite, sodium selenate, zinc selenite, copper selenate, barium selenite, ferrous selenide, seleneous acid, selenic acid, sodium selenide, diphenyl selenide, benzeneseleninic anhydride, benzeneseleninic acid, diphenyl diselenide