Colorimetric determination of 1-(4′-nitr
✍
P. G. Pietta; D. Agnellini; M. Pace
📂
Article
📅
1979
🏛
John Wiley and Sons
🌐
English
⚖ 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