id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-1731	Rizk, Mohamed; Sultan, Maha; Elshahed, Mona; Ali, Mourad	Development of spectrofluorimetric stability indicating method for determination of naratriptan hydrochloride in pharmaceutical dosage form	2018	7	.pdf	application/pdf	4756	299	59	Procedure of calibration curve Aliquots from NAR working solution equivalent to 80.0- 800.0 ng NAR were carefully transferred into a series of 10 mL volumetric flasks. Parameter Intra-day precision (Repeatability) Inter-day precision (Intermediate precision) Concentration (ng/mL) 30 50 70 30 50 70 %Recovery, pure form 100.13 101.67 101.23 100.01 100.9 100.81 99.02 104.01 99.33 102.35 102.23 102.02 99.76 99.35 99.96 98.65 98.02 101.07 Mean (X) 99.64 101.68 100.17 100.34 100.38 101.3 ± SD 0.57 2.33 0.97 1.87 2.15 0.64 %RSD 0.57 2.29 0.97 1.87 2.14 0.63 %Er 0.33 1.32 0.56 1.08 1.24 0.36 %Recovery, NAR tablets 94.96 94.69 94.57 96.07 96.02 95.53 102.35 102.23 102.5 98.65 100.01 101.86 99.76 101.35 99.33 99.76 99.13 99.96 Mean (X) 99.02 99.42 98.8 98.16 98.39 99.12 ± SD 3.75 4.12 3.99 1.89 2.10 3.25 %RSD 3.79 4.15 4.04 1.93 2.13 3.28 %Er 2.19 2.39 2.33 1.11 1.23 1.89 0 100 200 300 400 500 600 0 2 4 6 8 10 12 Fl ou re ce nc e in te ns ity pH value Figure 5.	cache/eurjchem-1731.pdf	txt/eurjchem-1731.txt