Iodide
Iodide
Iodide is found in natural waters at concentrations ranging from 40 μg I−/L in coastal surface seawater to <1 μg I−/L in deep ocean water and freshwater. Higher concentrations may be found in brines, certain industrial wastes, and waters treated with iodine. Iodide is thermodynamically unstable relative to iodate in oxygenated waters.
Hanna Instruments offers a variety of technologies to measure Iodide. Potentiometric measurements with portable and benchtop pH/ISE meters are available to use with the iodide ISE for direct ion concentration measurements. Potentiometric titrations systems are available that can be used for direct measurement or for titration.
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