𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Automated determination of Ascorbic acid in multivitamin preparations

✍ Scribed by M. Geller; O. W. A. Weber; B. Z. Senkowski


Publisher
John Wiley and Sons
Year
1969
Tongue
English
Weight
353 KB
Volume
58
Category
Article
ISSN
0022-3549

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Direct determination of niacinamide in m
✍ O. Pelletier; T. A. Campbell πŸ“‚ Article πŸ“… 1961 πŸ› John Wiley and Sons 🌐 English βš– 290 KB πŸ‘ 1 views

A simple method for the direct determination of niacinamide in pharmaceutical preparations is described. T h e method involves the reaction of niacinamide in potassium dihydrogen phosphate with cyanogen bromide and barbituric acid. The resulting purple color has a maximum absorbance at 5 5 0 mp. Nia