Please use this identifier to cite or link to this item: http://repository.uma.ac.id/handle/123456789/9473
Title: Penentuan Kadar Kalium Iodat (KIO) dalam Garam Konsumsi yang Beredar Dipasaran dengan Metode Iodometri
Authors: Muthiah
Advisor: Lubis, Rosliana
Riyanto
Keywords: garam;kalium iodida;standar nasional indonesia;iodometri;salt;potassium iodide;indonesia national standard;iodometry
Issue Date: 15-Mar-2018
Publisher: Universitas Medan Area
Abstract: Potassium iodide is one of the substances that must be present in iodized salt. The purpose of this research was to determine the level of KIO3 in consumption salts that are circulating in the market by iodometry method based on Indonesia National Standard 01-3556-2016. The results of the research showed that of the 15 salt samples, it turns out that 8 salt samples of KIO3 levels meet the SNI standard, which is 30 – 80 ppm, while 7 salt samples did not meet the SNI Standard. For 7 salt samples that did not meet SNI standard after testing the moisture content, sodium chloride content and cadmium contamination, only 3 salt samples of water content meet the SNI standard and 4 samples of water content did not meet it. For testing the levels of sodium chloride and cadmium contamination, it has met SNI standards.
Description: Kalium Iodida merupakan salah satu zat yang harus ada pada garam beriodium. Tujuan penelitian ini adalah untuk menentukan kadar KIO3 dalam garam konsumsi yang beredar dipasaran dengan metode iodometri berdasarkan Standar SNI 01-3556-2016. Hasil Penelitian menunjukkan dari 15 sampel garam yang diteliti, ternyata 8 sampel garam kadar KIO3 memenuhi standar SNI yaitu 30 – 80 ppm, sedangkan 7 sampel garam tidak memenuhi standar SNI. Untuk 7 sampel garam yang tidak memenuhi standar SNI setelah dilakukan uji terhadap kadar air, kadar natrium klorida dan cemaran cadmium, hanya 3 sampel garam kadar air yang memenuhi standar SNI dan 4 sampel garam kadar air tidak memenuhi standar SNI. Untuk uji kadar natrium klorida dan cemaran cadmium sudah memenuhi standar SNI.
URI: http://repository.uma.ac.id/handle/123456789/9473
Appears in Collections:SP - Biology

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