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Study on the Algebraic, Graphic Method for the Determination of Ternary Mixture by Dual wavelength Spectrophotometry

Zhao Zhiwei (Department of Pharmacy, Tianjin Medical University, Tianjin, 300203)  
Each component in a ternary mixture reacts with a reagent, the total concentration will be known by the absorbance and chemical stoichiometric ratio. And then, the determination of the three components is able to be finished by measuring the absorbance at two wavelengths, using the primary algebraic and graphic method without separation.
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