Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States Department of Pharmacology, University of ...
The sample (0.1–0.3 g) is added to the titration flask. Next, 10 mL of 99% w/w acetic acid is added. This solution is enriched with 5 drops of crystal violet (indicator) and titrated by 0.1 M HBr in ...