Tartrazine, CI 19140, CI Acid Yellow 23, CI Food Yellow 4 by Society of Chemical Industry
Tartrazine, CI 19140, CI Acid Yellow 23, CI Food Yellow 4, powder in a glass bottle with plastic closure, by Society of Chemical Industry, Basel, Switzerland. One of a collection of colour dyes in bottles from the Colour Museum in Bradford, West Yorkshire, c.1860s to 1950s.
Details
- Category:
- Industrial Chemistry
- Object Number:
- 1986-1045/1538
- Measurements:
-
overall: 110 mm 55 mm,
- type:
- dye
- credit:
- Colour Museum
