The dyeing of cotton and other vegetable fibres with the dyestuffs of Leopold Cassella & Co. Frankfort o. M (1902)
Leopold Cassella & Co · Frankfort o.M. : Leopold Cassella & Co. · leaf 85
addition of acetic acid is absolutely necessary inorder to correct any alkalinity in the water or in the goods. The spent liquors are only partly exhausted and canbe used repeatedly when suitably replenished, in which caseonly one half of the original quantities of metallic salts needbe added. 68… … With chromium fluorideor chrome-alum. Yellow NFast Red FBronze GGreen GBrown BBrown MBrown RBrown SCatechine BCatechine GCatechine 3 GDark Blue BJet Black SSJet Black C rJet Black 0 0Jet Black R B. Diamine Sky Blue F FDiamine Blue RWDiamine Brilliant Blue GDiamine New Blue RDiamine Blue…
Dyes and dyeing
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