Figure 5. Calibration curves and graph of residuals for method linearity A) curve at 648 nm, B) residuals 648 nm, C) curve at 438 nm, D) residuals at 438 nm

From

Validation of a Spectrophotometric Analytical Method for the Quantitative Determination of Adrenaline in Injectable Pharmaceutical Formulations

Carlos Montaño-Osorio, Dalia Bonilla-Martínez, Martha Angélica Villegas-González, Adolfo Eduardo Obaya Valdivia

American Journal of Pharmacological Sciences. 2021, 9(1), 40-45 doi:10.12691/ajps-9-1-4