Colorimetric determination of 1-(4โฒ-nitr
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P. G. Pietta; D. Agnellini; M. Pace
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Article
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1979
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John Wiley and Sons
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English
โ 204 KB
A colorimetric method based on the interaction between the chloramphenicol degradation product 1-(4'-nitrophenyl)-2-aminopropane-1,3-diol and the 2,4,6-trinitrobenzenesulfonic acid reagent was developed. Analytical solutions were reacted with the reagent at pH 9.1 for 20 min at room temperature, and