Hofmann's violet 4R, by Society of Chemical Industry
Hofmann's violet 4R,, crystals in glass bottle,, 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:
- 1986-1045/122
- Measurements:
-
125 x 59 mm
- type:
- dye
- credit:
- Colour Museum
