Diazo Black O B, by The Bayer Company Limited
- Made:
- 1860-1950 in Northern Ireland
Diazo Black O B,, powder in glass bottle,, by The Bayer Company Limited, Northern Ireland, United Kingdom. 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:
- 1986-1045/581
- Measurements:
-
136 x 53 mm
- type:
- dye
- credit:
- Colour Museum
