Simultaneous determination of Indigotin and Ponceau-4R in food samples by using Vierordt's method, ratio spectra first order derivative and derivative UV spectrophotometry

By Altinoz S.   Toptan S.  

Journal of Food Composition and Analysis, Vol. 16, Iss. 4, 2003-08 ,pp. : 517-530

Elsevier

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Applicability of Derivative Spectrophotometry, Bivariate Calibration Algorithm, and the Vierordt Method for Simultaneous Determination of Ranitidine and Amoxicillin in Their Binary Mixtures

By Karpinska Joanna   Sokoł Aneta   Rozko Marta  

Analytical Letters, Vol. 42, Iss. 8, 2009-01 ,pp. : 1203-1218

Taylor & Francis Ltd

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Determination of Candesartan Cilexetil in Tablet Dosage Forms and Dissolution Testing Samples by First Derivative UV Spectrophotometric Method

By Ahmad Charoo Naseem   Bashir Mohammad   Abdalla Enas   Ali Khalid Ibrahim Haj  

Analytical Letters, Vol. 42, Iss. 14, 2009-01 ,pp. : 2232-2243

Taylor & Francis Ltd

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Simultaneous Determination of Levomepromazine Hydrochloride and Its Sulfoxide by UV‐Derivative Spectrophotometry and Bivariate Calibration Method

By Karpińska Joanna   Wiszowata Aneta   Skoczylas Marta  

Analytical Letters, Vol. 39, Iss. 6, 2006-05 ,pp. : 1129-1141

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Simple and Simultaneous Method for Determination of Palladium(II) and Ruthenium(III) using Second-Order-Derivative Spectrophotometry

By Kumar A. Praveen   Reddy P. Raveendra   Reddy V. Krishna   Lee Y. I.  

Analytical Letters, Vol. 42, Iss. 1, 2009-01 ,pp. : 84-93

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