VALIDASI METODE SPEKTROFOTOMETRI UV/VIS UNTUK ANALISIS FORMALIN PADA SAMPEL IKAN

LUMBANGAOL, KENNEDY M. and Suheryanto, Suheryanto and Purwaningrum, Widia (2013) VALIDASI METODE SPEKTROFOTOMETRI UV/VIS UNTUK ANALISIS FORMALIN PADA SAMPEL IKAN. Undergraduate thesis, Sriwijaya University.

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Abstract

The research about validation of visible spectrophotometry method to analyze formalin in fish had been done. The aim of this research was to determine several validation parameters such as precision, linearity, accuracy, limit of detection (LOD) and limit of quantification (LOQ). Formalin was added Nash reagent then detected using spectrophotometer at wave length 412 nm.The results of the research showed that validation parameters values for accuracy was 80.966%; Standard deviation value for formalin was 1.228%; linearity value for formalin was 0.999 ; LOD was 0.0976 pg/mL and LOQ was 0.32533 pg/mL, respectively. Due to the result of the research, visible spectrophotometry method to analyze formalin in fish was valid.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Validation, spectrophotometry, LOQ, LOD
Subjects:	Q Science > QD Chemistry > QD71-142 Analytical chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	23 Feb 2022 02:16
Last Modified:	23 Feb 2022 02:16
URI:	http://repository.unsri.ac.id/id/eprint/65400

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