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Materials
Experiment
Reference
Starch is the indicator of choice for redox titrations involving iodine because it forms an intense blue complex with iodine.
Starch should not be added to such a reaction until immediately before the equivalence point. Otherwise some iodine tends to remain bound to starch particles after the equivalence point is reached.
www.whfreeman.com/qca7e
Daniel C. Harris / Quantitative Chemical Analysis / Freeman / pg 340-343 / 7th
Harris, Daniel C / 최신분석화학 / 자유아카데미 / 2004
분석화학실험 교재연구회 / 분석화학실험 / 자유아카데미 / 2004

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