Dye Sample: Caledon Blue Grains

PART OF:
Samples of dyes by ICI, c.1980
Made:
circa 1923 in Ellesmere Port

Caledon Blue Grains, a vat dye sample.

Details

Category:
Industrial Chemistry
Object Number:
Y2000.6.17.2b
Materials:
glass and plastic (unidentified)
Measurements:
overall: 78 mm 42 mm,
type:
dye sample
credit:
Gift of Imperial Chemical Industries PLC