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“Zero-crossing” derivative spectrophotometric determination of mixtures of cephapirin sodium and cefuroxime sodium in pure form and in injections

✍ Scribed by Morelli, Basilio

Book ID
111899558
Publisher
Royal Society of Chemistry
Year
1988
Tongue
English
Weight
844 KB
Volume
113
Category
Article
ISSN
0003-2654

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✍ Basilio Morelli 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 390 KB

'Zero-crossing' derivative spectrophotometry has been used for determining binary mixtures of dicloxacillin Na and ampicillin Na, which are penicillins with closely overlapping absorption spectra. The procedure is rapid, simple, nondestructive, and does not require solutions of equations. Calibratio