“…Numerous oxidants have been proposed for the determination of hydrazine including bromate (9, 10, 18), bromine (19), cerium(1V) (Q), chloramine T (6), ferricyanide (16), iodate (1,9,10,14), iodine (IO), iodine monochloride (4), mercury(1) (S), permanganate (9), selenite (60), and silver(1) (17). Of these, bromine, iodate, and iodine, which quantitatively oxidize hydrazine to nitrogen, appeared most reliable.…”