"Garancin" Quotes from Famous Books
 ... a succession of soapings and cleanings had much to do with this failure. Goods, mordanted with alumina and dyed with alizarin for reds up to saturation, never reach the brown tone given by fleur or garancin. This tone is due in great part to the presence of fawn colored matters, which the cleanings and soapings served to destroy or remove. The same operations have also another end—to transform the purpurin into its hydrate, ...
— Scientific American Supplement, No. 286 - June 25, 1881 • Various |
