Titrimetric Determination of Ascorbic Acid with 2,6-Dichlorophenol Indophenol in Commercial Liquid Diets

□ The titrimetric determination of ascorbic acid in the presence of a variety of potentially physically and chemically interfering species in commercial liquid diets is presented. The titrant and indicator was a solution of 2,6-dichlorophenol indophenol. Iron(II), copper(II), cysteine, glutathione,...

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Bibliographic Details
Published in:Journal of pharmaceutical sciences 1983-02, Vol.72 (2), p.126-129
Main Author: Hughes, David Emlyn
Format: Article
Language:English
Subjects:
2,6-Dichloroindophenol
2,6-Dichlorophenol indophenol–titrimetric determination of ascorbic acid in commercial liquid diets
6-dichlorophenol indophenol in commercial liquid diets
6-Dichlorophenol indophenol-titrimetric determination of ascorbic acid in commercial liquid diets
Ascorbic Acid - analysis
Ascorbic acid-titrimetric determination with 2
Ascorbic acid–titrimetric determination with 2,6-dichlorophenol indophenol in commercial liquid diets
Chemical Phenomena
Chemistry
Chemistry, Physical
Food, Formulated - analysis
Indophenol - analogs & derivatives
Titrimetric determination-ascorbic acid determination with 2
Titrimetric determination–ascorbic acid determination with 2,6-dichlorophenol indophenol in commercial liquid diets
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Summary:□ The titrimetric determination of ascorbic acid in the presence of a variety of potentially physically and chemically interfering species in commercial liquid diets is presented. The titrant and indicator was a solution of 2,6-dichlorophenol indophenol. Iron(II), copper(II), cysteine, glutathione, sulfite, and tin(I1) do not interfere.
ISSN:0022-3549
1520-6017
DOI:10.1002/jps.2600720208