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Spectrophotometric determination of riboflavin from pharmaceutical preparations

✍ Scribed by Hashmi, M. H. ;Ajmal, Ahmad Iftikhar ;Qureshi, Tehseen ;Rashid, Abdur

Publisher
Springer-Verlag
Year
1969
Weight
288 KB
Volume
57
Category
Article
ISSN
0344-838X

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It has been established that the antibiotic pefloxacin (Abaktal) methanesulphonate reacts with Fe(III) at pH 1.00-8.00 to form a water-soluble complex with maximum absorbance at 360 nm. The composition of the complex, determined spectrophotometrically by the application of Job's, molar-ratio and Ben