Chemometric Methods for Simultaneous Determination of Candesartan Cilexetil and Hydrochlorothiazide in Binary Combinations

Table 5

Limit of detection (LOD) and limit of quantification (LOQ) of CAN by correction absorbance.

λ	Added (µg/mL)		Found (µg/mL)
	HCT	CAN	HCT	CAN
340	15	0	14.61	0.54
250
340	15	0	1482	0.45
250
340	15	0	14.96	0.036
250
340	15	0	14.88	0.51
250
340	15	0	14.93	0.39
250
Mean				0.39
SD				0.2035
LOD				0.94
LOQ				2.4

¹ calculated using the regression equation of Y = 0.0236x + 0.0311, and the HCT calibration curve at 283 nm.