The invention concerns a method and test reagent for the determination of iodine in urine using starch as indicator. The iodine concentration of a urine sample is first increased by a known amount by addition of a pre-determined quantity of iodine, the amount of iodine added being smaller than...
Testing a seed for starch with a solution of iodine The iodide and iodate anions are often used for quantitative volumetric analysis, for example in iodometry. Iodine and starch form a blue complex, and this reaction is often used to test for either starch or iodine and as an indicator in ...