Fig. 3From: Three developed spectrophotometric methods for determination of a mixture of ofloxacin and ornidazole; application of greenness assessment toolsa: Division spectra of OFL in concentration range (2–15 µg/mL) and (5 µg/mL) of ORN as a divisor and methanol as a solvent; b: Division spectra of ORN in concentration range (3–30 µg/mL) and (4 µg/mL) of OFL as a divisor and methanol as a solventBack to article page