Validasi Penetapan Kadar Kalsium Dalam Sediaan Tablet Multivitamin dengan Metode Spektrofotometri Ultra Violet Visibel
Keywords:
spektrofotometri UV-Vis, CaAbstract
Penetapkan kadar Ca2+ dengan spektrofotometri UV-Vis berdasarkan reaksi komplek dengan mureksid, yang dimonitor pada panjang gelombang 509 nm. Kurva kalibrasi mempunyai rentang 0,2-1 ppm dengan kondisi optimum. Koefisien regrasi linear mempunyai nilai 0,9963, limit deteksi 0,009 ppm dan nilai recovery 112,63%.
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Rahayu, W. S., Djalil, A. D., & Damayanti, E. (2018). Validasi Penetapan Kadar Kalsium Dalam Sediaan Tablet Multivitamin dengan Metode Spektrofotometri Ultra Violet Visibel. PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia), 5(03), 192–200. Retrieved from http://jurnalnasional.ump.ac.id/index.php/PHARMACY/article/view/2545
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