nge G G, and 10 lb. bisulphate of soda; work at the
boil for one hour, then lift and rinse well. Second bath, 4 lb. Diamine
orange G and 15 lb. Glauber's salt; work in the cold or at a lukewarm
heat. Third bath, at 120 deg. F., 4 oz. Chrysoidine and 1/4 oz. Safranine.
_Black and Blue._--First bath, 3-1/2 lb. Naphthol black 3 B and 10 lb.
bisulphate of soda. Second bath, 2 lb. Diamine sky blue and 13 lb.
Glauber's salt. Third bath, 6-1/2 oz. New Methylene blue N. Work as in
the last recipe.
_Green and Claret._--First bath, 3-1/2 lb. Naphthol red C and 10 lb.
bisulphate of soda. Second bath, 2 lb. Diamine sky blue F F, 1-1/4 lb.
Thioflavine S, and 15 lb. Glauber's salt.
_Gold Brown and Blue._--First bath, 2-1/2 oz. orange E N Z, 1-1/2 oz.
Orange G G, 1/4 oz. Cyanole extra and 10 lb. bisulphate of soda. Second
bath, 14 oz. Diamine sky blue F F and 15 lb. Glauber's salt.
_Dark Brown and Blue._--First bath, 1/2 lb. Orange G G, 1-1/2 oz. Orange
E N Z, 1-1/2 oz. Cyanole extra and 10 lb. bisulphate of soda. Second
bath, 12 oz. Diamine sky blue F F and 15 lb. Glauber's salt.
_Black and Green Blue._--First bath, 3 lb. Orange G G, 1 lb. Brilliant
cochineal 4 R, 1 lb. Fast acid green B N and 10 lb. Glauber's salt.
Second bath, 1-3/4 lb. Diamine sky blue F F, 3-1/4 lb. Thioflavine S and
15 lb. Glauber's salt.
We may here note that in all the above recipes the second bath (for
dying the cotton) should be used cold or at lukewarm heat and as strong
as possible. It is not completely exhausted of colour, only about
one-half going on the fibre. If kept as a standing bath this feature
should be borne in mind, and less dye-stuff used in the dyeing of the
second and following lots of goods.
_Blue and Gold Yellow._--3 lb. Diamine orange G, 13 oz. Naphthol blue G,
14-1/2 oz. Formyl violet S 4 B and 15 lb. Glauber's salt. Work at just
under the boil.
_Brown and Blue._--1 lb. Diamine steel blue L, 9-1/2 oz. Diamine sky
blue, 1 lb. Orange E N Z, 1 lb. Indian yellow G, 1-3/4 oz. Naphthol blue
black and 15 lb. Glauber s salt. Work at 170 deg. to 180 deg. F.
In these two last recipes only one bath is used, all the dyes being
added at once. This is possible if care be taken that dye-stuffs of two
kinds are used, one or more which will dye wool and not cotton from
neutral baths, and those direct dyes which dye cotton better than wool.
The temperature should also be kept below the boil and carefully
regulated as the operation procee
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