Use of calmagite for the determination o
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U.P.S. Chauhan; B.C. Ray Sarkar
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Article
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1969
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Elsevier Science
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English
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Most spectrophotometric methods for determining magnesium are based on the formation of lakes or soluble colored complexes. These lakes have some disadvantages for quantitative analysis because reproducibility and stability of the colors are not satisfactory in heterogeneous systems (1). Moreover, t