* Corresponding Author
DEVELOPING METHOD OF DIFFERENTIAL PULSE POLAROGRAPHIC FOR ANALYSIS OF CHLORAMPHENICOL RESIDUE IN MILK
https://doi.org/10.22146/ijc.21872 Daryono Hadi Tjahjono(1*), Amir Musadad(2), Septy Mariana K(3)
(1) Unit Bidang Ilmu Farmasi Analisis, Departemen Farmasi, Institut Teknologi Bandung, Bandung 40132
(2) Unit Bidang Ilmu Farmasi Analisis, Departemen Farmasi, Institut Teknologi Bandung, Bandung 40132
(3) Unit Bidang Ilmu Farmasi Analisis, Departemen Farmasi, Institut Teknologi Bandung, Bandung 40132
(*) Corresponding Author
Abstract
A differential pulse polarographic method for a quantitative analysis of chloramphenicol residue in milk had been developed. Result showed that the method using dropping mercury electrode as working electrode, Ag/AgCl electrode as reference electrode, and platinum electrode as auxiliary electrode with an acetic buffer solution of pH 4.7 as supporting electrolyte had a recovery for chloramphenicol of (96.88 ± 3.17)% with a detection limit of 0,027 µg/mL, a quantitation limit of 0,089 µg/mL, and a determination limit of 0,010 µg/mL.
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[1] International Dairy Federation, 1997, Monograph on Residues and Contaminant in Milk and Milk Product, FIL/IDF, Brussels, Belgium.
DOI: https://doi.org/10.22146/ijc.21872
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Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.