Toch, Maximilian, 1864-1946, Toch, Maximilian, 1864-1946. Chemistry and technology of mixed paints · New York : D. Van Nostrand · leaf 84
8i THE YELLOW PIGMENTS according to the treatment that the ochre gets, but the J. F. L. S. is the most popular. In color, the French ochres are more brilliant, as has been stated, but the American ochres are invariably finer; but this, of course, refers only to the American grades of equal price.… … liant canary, particularly No J. F. L. S. Ochre — Photo- 24. micrograph X250, showing crystalline if sulphuric be added. If structure. an alkaline solution of po- tassium bichromate be used an orange precipitate is produced, so that a great variety of shades of this pigment can be obtained. All of…
Paint · Pigments
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