The testing of logwood extracts
β Scribed by T. Chalkley Palmer
- Book ID
- 103092372
- Publisher
- Elsevier Science
- Year
- 1889
- Tongue
- English
- Weight
- 205 KB
- Volume
- 127
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
β¦ Synopsis
to the objection brought forward by Dr. Lunge to other methods of analyzing by alkaline fusion. Sulphur, present in combination (as in galenite or barite), would be reckoned available for sulphuric acid manufacture. This, however, relates to only one use of the process and is of minor importance. The principle involved is of wide application, and is a new and interesting departure in chemical analysis. THE TESTING oF LOGWOOD EXTRACTS. BY T. CHALKLEY PALMER.
π SIMILAR VOLUMES
Hematoxylin, C 16 H 14 O 6 , from the extract of logwood, crystallizes as a trihydrate with the water molecules inside helical channels. It was the first organic compound used to deliberately stain a salt crystal and as such played a central role in the general development of the subject of dyeing c