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

Table 8

Accuracy of the Q-absorption ratio method in the determination of HCT and CAN.

λ	Hydrochlorothiazide (µg/mL)			Candesartan cilexetil (µg/mL)
	Add	Found	%E	Add	Found	%E
273	15	14.8	−1.3	11	11.3	2.73
258
273	15	14.57	−2.76	13	12.48	−3.98
258
273	15	15.02	0.13	15	15.03	0.2
258
273	17	16.9	−0.59	15	14.96	−0.27
258
273	19	18.77	−1.2	15	14.85	−1
258