Benzo Purpurine 4B dye sample

Benzo Purpurine 4B dye sample in glass bottle with plastic lid. 133.

Samples of commercial dyes by Farbenfabriken Bayer AG, ICI and W. & J. George.

Details

Category:
Industrial Chemistry
Object Number:
Y1999.55.6
type:
dye sample
credit:
Gift of Bury Grammar School