๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Correction. A Colorimetric Analytical Method for DDT

โœ Scribed by Schechter, M


Book ID
125944333
Publisher
American Chemical Society
Year
1951
Tongue
English
Weight
138 KB
Volume
23
Category
Article
ISSN
0003-2700

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


A Colorimetric Bioassay Method for Colic
โœ Shannon, R. ;Hedges, A. J. ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Wiley (Blackwell Publishing) ๐ŸŒ English โš– 615 KB
A sensitive colorimetric method for form
โœ Joseph Chrastil; John T. Wilson ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 285 KB

Formaldehyde reacts with tryptophan in the presence of sulfuric acid and iron, nickel, or cobalt and gives a violet color with absorption maximum at 575 nm. Nanomoles of formaldehyde can be estimated spectrophotometrically by using this reaction which is also very specific. Other aminoacids. sugars