Table 4.

Results for the analysis of the synthetically prepared mixtures containing AZI and LEVO using the proposed spectrophotometric methods.

Concentration (μg/mL)		Recovery% ± RSD%
AZI	LEVO	AZI	LEVO
5	10	98.01 ± 1.19	100.39 ± 0.45
10	20	101.05 ± 0.58	100.95 ± 0.25
10	5	101.83 ± 0.33	99.04 ± 0.38
20	20	100.85 ± 0.50	101.58 ± 0.90
20	10	100.72 ± 1.37	100.22 ± 0.62
40	20	100.75 ± 0.79	100.79 ± 0.12
40	10	101.38 ± 1.67	98.74 ± 0.84
Mean recovery (%)		100.72 ± 0.92	100.24 ± 0.51