Coal tar, a dye sample made by ICI, c.1980. Housed together with a collection of other dye samples in a wooden display case, each sample is held in place with a metal clip. Sample of dye; Coal tar circa 1980
Chlororubian, a sample chemical from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Dye Sample; Chlororubian
Nitro isatin semicarbazone, a sample chemical from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Dye Sample; Nitro Isatin Semicarbazone 1840s-1900
Phthalic anhydride, a dye sample made by ICI, c.1980. Housed together with a collection of other dye samples in a wooden display case, each sample is held in place with a metal clip. Sample of dye; Phthalic anhydride circa 1980
Chrysazol, a sample chemical from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Dye Sample; Chrysazol
Aniline, a dye sample made by ICI, c.1980. Housed together with a collection of other dye samples in a wooden display case, each sample is held in place with a metal clip. Sample of dye; Aniline circa 1980
Alizarine, a dye sample made by ICI, c.1980. Housed together with a collection of other dye samples in a wooden display case, each sample is held in place with a metal clip. Sample of dye; Alizarine circa 1980
Naphthalene orange GS, a dye sample made by ICI, c.1980. Housed together with a collection of other dye samples in a wooden display case, each sample is held in place with a metal clip. Sample of dye; Naphthalene orange GS circa 1980
Anthraquinone, a dye sample made by ICI, c.1980. Housed together with a collection of other dye samples in a wooden display case, each sample is held in place with a metal clip. Sample of dye; Anthraquinone circa 1980