A manual of dyeing : for the use of practical dyers, manufacturers, students, and all interested in the art of dyeing (1893)
Knecht, Edmund, 1861-1925 · London : C. Griffin & Co. · leaf 15
PATTERN SHEET No. 4— COTTON. No. 19. No. 20. Diumine black B H. Shade No. 19, diazotised and developed 15 per cent, sodium sulphate. with phenylene- diamine. 5 per cent, sodium carbonate. … iUo) (446) No. 22. Chrysamin G No. 21. equal Brilliant sul- parts. Toluyleue brown K. phonazarin 10 per cent, phosphate of soda 10 per cent, phosphate of soda. per cent, soap :> per cent. soap. Benzopurpurin 4 B 1 equal Chrysamin 0. Chrysamin G / parts. topped with Methylene blue B. 10 per cent,…
Dyes and dyeing
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