Stability-Indicating HPLC Determination of Gemcitabine in Pharmaceutical Formulations

Table 3

Precision study of the proposed method.

Concentration (µg/mL)	Intraday precision		Interday precision
	Conc. found	RSD	Conc. found	RSD
	Mean ± SD		Mean ± SD
1	0.994 ± 0.015	1.52	0.985 ± 0.018	1.81
5	5.030 ± 0.074	1.48	5.041 ± 0.092	1.83
20	19.920 ± 0.243	1.22	19.840 ± 0.280	1.41
30	29.886 ± 0.292	0.98	29.861 ± 0.233	0.78
45	44.759 ± 0.255	0.57	44.742 ± 0.326	0.73