IODIMETRY SOLID-SPECTROPHOTOMETRIC DETERMINATION OF THIOSULPHATE BY MEANS OF ITS OXIDATION TO TETRATHIONATE BY IODINE: UDC 543.432’831. (2014). Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, 50(1), 52-55. https://chemistry.bulletin.knu.ua/article/view/8524