Simultaneous Determination and Stability Studies on Diminazene Diaceturate and Phenazone Using Developed Derivative Spectrophotometric Method

Table 1

Linearity data of the developed method.

Parameter	DD	PHZ
Slope ± SD
Intercept ± SD
Correlation coefficient	0.9973	0.9990
Residual sum of squares	2.04 × 10^−7	2.08 × 10^−7
95% confidence interval of the slope	0.001229–0.001489	0.0017–0.0019
95% confidence interval of the intercept	−0.00149–0.00025	−0.00148–0.00027
LOD	0.63 μg/mL	0.48 μg/mL
LOQ	1.92 μg/mL	1.47 μg/mL