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 43
Normal, as Same as with Diamineindicated on Brown S. page 7. Acetic acid 50°/o altersthe shade butlittle, dilutehydrochloricacid turns itsomewhatredder. Diamine Nitrazol Brown RD pat Normal, indicated … Same as with OxyDiamine Brown G. Diamine Nitrazol Brown T pat. Normal, . 1 B/o indicated page 7.
Dyes and dyeing
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