Dyeing: comprising the dyeing and bleaching of wool, silk, cotton, flax, hemp, china grass &c. (1888)
Sansone, Antonio · Manchester, Heywood · leaf 98
w z Xo <; o >^CCQ Z < z < h z h<C mh h<! 0. QZ U h <! X 0. PRACTICAL PROCESSES. 65 lUbs. sulphate of iron dissolved in hot water.161bs. sulphuric acid at 168 Tw.Then dissolve separately 81bs. special oil for blackin 121bs. hydrochloric acid at 32 Tw., add 2galls, water, and put…
Dyes and dyeing
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