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National Certified Food Colors (1930)

National Aniline and Chemical Company · leaf 23

An illustration from National Certified Food Colors, 1930, leaf 23

National Aniline and Chemical Company · Colors -- Standards · Dyes and dyeing · Coloring matter in food

Science History Institute · Courtesy of Science History Institute · Public Domain Mark 1.0 (public domain). Free to use for anything.

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