Penentuan Kadar Fosfor pada Pakan Ternak L-18 dengan Menggunakan Metode Spektrofotometri UV-Visible (UV-VIS) di PT. Mabar Feed Indonesia Medan
Abstract
Telah dilakukan analisis kadar fosfor (P) pada pakan ternak jenis L-18 di PT. MABAR FEED INDONESIA Medan. Penentuan kadar fosfor (P) pada pakan ternak L-18 dilakukan dengan pereaksi asam nitrat, ammonium vanadat, ammonium molybdat secara Spektrofotometri UV-Visible pada panjang gelombang 400 nm. Percobaan ini dilakukan sebanyak 5 kali pengulangan dengan sampel yang yang sama. Hasil perolehan kadar fosfor dihitung sesuai dengan ketentuan SNI 8290.5-2016. Hasil perolehan kadar fosfor adalah 0,712 %, dimana kandungan fosfor dalam sampel yang telah dilakukan sesuai dengan SNI 8290.5-2016 yaitu minimal 0,55 %. Phosphorus (P) level analysis has been carried out on L-18 animal feed at PT. MABAR FEED INDONESIA Medan. Determination of phosphorus (P) in L-18 animal feed was carried out with nitric acid reagent, ammonium vanadat, ammonium molybdat by UV-Visible Spectrophotometry at a wavelength of 400 nm. This experiment was carried out in 5 repetitions with the same sample. The results of the acquisition of phosphorus levels are calculated in accordance with the provisions of SNI 8290.5-2016. The yield of phosphorus levels is 0.712%, where the phosphorus content in the sample that has been carried out in accordance with SNI 8290.5-2016 is a minimum of 0.55%.
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