Fig. 4From: Design, optimization, and validation of chemometrics-assisted spectrophotometric methods for simultaneous determination of etodolac and thiocolchicoside in pharmaceuticalsUV absorption spectra of the drug (Etotio tablets) solutions containing ET (50 μg/mL and 75 μg/mL) and TC (1 μg/mL and 1.5 μg/mL)Back to article page