Stability-Indicating HPLC Determination of Trandolapril in Bulk Drug and Pharmaceutical Dosage Forms

Table 4

System suitability parameters for trandolapril.

SN	(min)	Area	Height	Conc. (g/mL)	Accuracy %	Tailing factor	Theoretical plate	USP width	HETP
Mean	4.28	210594	32575	10.06	100.6	1.12	8326	0.190	30.03
SD	0.003	737.05	118.93	0.03	0.35	0.00	92.54	0.00	0.33
RSD	0.07	0.35	0.37	0.35	0.35	0.12	1.11	0.55	1.11

Values represent mean and SD of six determinations.