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Application of the benzidine colours in all branches of printing (1898)
Farbenfabriken Bayer Aktiengesellschaft · Elberfeld · leaf 38
13 Dyed with: 3%, Heliotrope BB;discharged with: 21 2„ Auramine G,. % Brilliant Green and for White withtin crystals. Dyed with: 4% Benzo Aznrine 5G (cop-pered); discharged with: Persian berryYellow discharge; cover printed with:Vast Black. 14Textile fabrics · Dyes and dyeing
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