ANALISIS KADAR RHODAMIN B PADA BUMBU JAJANAN TAHU YANG BEREDAR DIKOTA MANADO

Authors

  • Lavinny K Rembet

DOI:

https://doi.org/10.35799/pha.6.2017.17723

Abstract

ANALISIS KADAR RHODAMIN B PADA BUMBU JAJANAN TAHU YANG BEREDAR DIKOTA MANADO

 

Lavinny K Rembet1), Jemmy Abidjulu1), Novel S Kojong1)

1)Prodi Farmasi, FMIPA, UNSRAT, Manado, 95115

 

ABSTRACT

Rhodamine B is a crystalline powder green or reddish purple,odorless, and dissolve easily in bright red solution. Rhodamine B is a textile dyes. The objectives of this study were to identify and determine the levels of Rhodamine B in Manado Snacks.Sampling sites were 3 Stores in Manado City namely A, B, and C. Rhodamine B level we determined using UV-Vis spectrophotometry. The result of research on six samples namely A1 0.036µg/ml, A2 0.040µg/ml, B1 0.046 µg/ml, B2 0.034 µg/ml, C1 0.041 µg/ml, C2 0.025 µg/ml.

Keywords : Rhodamine B , Tofu Snacks, UV-VIS Spectrophotometry.

 

ABSTRAK

Rhodamin B adalah bubuk kristal hijau atau ungu kemerahan, tidak berbau, dan mudah larut dalam larutan merah terang. Rhodamine B adalah pewarna tekstil. Tujuan dari penelitian ini adalah untuk mengetahui dan menentukan kadar Rhodamin B pada bumbu jajanan tahu di Kota Manado. Tempat pengambilan sampel adalah 3 swalayan di Kota Manado yaitu Swalayan A, B, dan C. Tingkat Rhodamin B ditentukan dengan menggunakan spektrofotometri UV-Vis. Hasil penelitian terhadap enam sampel yaitu A1 0.036µg/ml, A2 0.040µg/ml, B1 0.046 µg/ml, B2 0.034 µg/ml, C1 0.041 µg/ml, C2 0.025 µg/ml.

Kata Kunci : Rhodamin B , jajanan tahu ,spektrofotometri UV-Vis.

 


 

 

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Published

2017-10-24

How to Cite

Rembet, L. K. (2017). ANALISIS KADAR RHODAMIN B PADA BUMBU JAJANAN TAHU YANG BEREDAR DIKOTA MANADO. PHARMACON, 6(4). https://doi.org/10.35799/pha.6.2017.17723

Issue

Vol. 6 No. 4 (2017): Pharmacon

Section

Articles

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