Iodine test for starch. Iodine test is used to determine presence of starch. Elemental iodine reacts with starch and produces purple-black colour. Typically used is Lugol's solution (Lugol's iodine) which is an aqueous solution of iodine and potassium iodide. Here Lugol's solution is used on corn starch sold at a grocery store. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 5127 px × 3374 px |
Modell-Rechte: | nicht erforderlich |
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