The cotton colours of the Cassella Color Company, New York (1913)
Cassella Color Company, author · New York : Cassella Color Company · leaf 205
135 ISAMINE BLUE. Isamine Blue 8B Isamine Blue 6B … 1 °/o 3 o/o 1 o/o 3 % The Isamine Bines possess very bright and pure shades, and are employed when such shades are wanted, without any special requirements for fastness to light and washing. Isamine Blue is dyed for about K to 1 hour in a bath of 70 — 80° C. (160 — 175° F.) charged according to the…
Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
