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    Identifikasi Pemutih Klorin pada Ikan Asin Daerah Padang Bulan

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    Date
    2017
    Author
    Kalsum, Umi
    Advisor(s)
    Chairuddin
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    Abstract
    This study aims to identify the use of hazardous chemicals namely chlorine in salted fish processing circulating in the market area of Padang Bulan. This research was conducted at Central Health Laboratory of North Sumatera Province Toxicology Department. The analysis was done qualitatively and quantitatively by looking at the color change that happened was blue color, with the addition of 10% KI solution + HCl 2N + Amylum indicator. The results showed that from 5 samples tested, 1 positive samples containing chlorine and 4 negative samples did not contain chlorine. By looking at the colors that occur, the results are positive if the colors are blue and negative if the colors are not changed / fixed.
     
    Kajian ini bertujuan untuk mengidentifikasi tentang penggunaan bahan kimia berbahaya yaitu klorin dalam pengolahan ikan asin yang beredar di Pasar daerah Padang Bulan.Penelitian ini dilaksanakan di Balai Laboratorium Kesehatan Daerah Provinsi Sumatera Utara Bagian Toksikologi.Analisa dilakukan secara kualitatif dan kuantitatif dengan melihat perubahan warna yang terjadi yaitu warna biru, dengan penambahan larutan KI 10% +HCl 2N + Indikator amilum.Hasil penelitian menunjukkan bahwa dari 5 sampel yang diuji diperoleh hasil 1 sampel positif mengandung klorin dan 4 sampel negative tidak mengandung klorin.Dengan melihat dari warna yang terjadi, hasil positif jika warna biru dan negatif jika warna tidak berubah/tetap.

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    http://repositori.usu.ac.id/handle/123456789/5614
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    • Diploma Papers [1126]

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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV