scientific secrets-及14嫗
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!!!!隆堋響頼��紗秘慕禰厮宴和肝写偬堋響��
Take plum tree sprouts�察�and boil them an hour or more�察�add copperas�察�
according to the shade you wish your articles to be。 White ribbons take
very pretty in this dye。
215。 TO DYE PURPLE
Boil an ounce of cochineal in a quart of vinegar。 This will afford a
beautiful purple。
216 TO DYE BROWN
Use a teaspoonful of soda to an ounce of cochineal�察�and a quart of soft
water。
217。 TO COLOUR PINK
Boil 1 lb。 of cloth an hour in alum water�察�pound 3/4 of an oz。 of
cochineal and mix 1 oz。 of cream of tartar�察�put in a brass kettle�察�with
water�察�enough to cover the cloth�察�when about blood hot�察�put in your cloth�察�
stir constantly�察�and boil about fifteen minutes。
218。 TO DYE A COFFEE COLOUR
Use copperas in a madder´dye�察�instead of madder compound。
219。 TO DYE NANKIN COLOUR
The simplest way is to take a pailful of lye�察�to which put a piece of
copperas half as big as a hen's egg�察�boil in a copper or tin kettle。
220。 TO MAKE ROSE COLOUR
Balm blossoms�察�steeped in water�察�colour a pretty rose colour。 This answers
very well for the linings of children's bonnets�察�for ribbons�察�&c。
221。 TO DYE STRAW AND CHIP BONNETS BLACK
Boil them in strong logwood liquor 3 or 4 hours�察�occasionally adding green
copperas�察�and taking the bonnets out to cool in the air�察�and this must be
continued for some hours。 Let the bonnets remain in the liquor all night�察�
and the next morning take them out�察�dry them in the air�察�and brush them
with a soft brush。 Lastly�察�rub them inside and out with a sponge moistened
with oil�察�and then send them to be blocked。 Hats are done in the same way。
222。 TO DYE WHITE GLOVES A BEAUTIFUL PURPLE
Boil 4 oz。 of logwood�察�and 2 oz。 of roche´alum�察�in 3 pints of soft water�察�
till half wasted�察�let it stand to be cold after straining。 If they be old
gloves let them be mended�察�then do them over with a brush�察�and when dry
repeat it。 Twice is sufficient unless the colour is to be very dark�察�when
dry�察�rub off the loose dye with a coarse cloth�察�beat up the white of an
egg�察�and with a sponge�察�rub it over the leather。 The dye will stain the
hands�察�but wetting them with vinegar before they are washed will take it
off。
223。 TO BLEACH STRAW HATS�察�&c。
Straw hats and bonnets are bleached by putting them�察�previously washed in
pure water�察�in a box with burning sulphur�察�the fumes which arise unite
with the water on the bonnets�察�and the sulphurous acid�察�thus formed�察�
bleaches them。
224。 TO DYE SILKS BLACK
To 8 gallons of water add 4 ozs。 of copperas�察�immerse for 1 hour and take
out and rinse�察�boil 2 lbs。 logwood chips�察�or 1/2 lb。 of extract�察�1/2 lb。
of fustic�察�and for white silks�察�1/2 lb。 of nicwood�察�dissolve 2 lbs。 of
good bar´soap in a gallon of water�察�mix all the liquids together�察�and then
add the soap�察�having just enough to cover the silk�察�stir briskly until a
good lather is formed�察�then immerse the silk and handle it lively。 The dye
should be as warm as the hand will bear�察�dry quickly and without rinsing。
The above is enough for 10 yards or one dress。
225。 TO COLOUR YELLOW ON COTTON
Wet 6 lbs。 of goods thoroughly�察�and to the same quantity of water add 9
oz。 of sugar of lead�察�and to the same quantity of water in another vessel�察�
add 6 oz。 of bichromate of potash�察�dip the goods first into the solution
of sugar of lead�察�and next into that of the potash�察�and then again into
the first�察�wring out�察�dry�察�and afterwards rinse in cold water。
226。 FOR STAINING GLASS ´ No。1 FLUX
Minimum�察�or red lead�察�3 parts�察�white sand�察�washed�察�1 part。 This mixture is
melted�察�by which it is converted into a greenish´yellow glass
227。 No。2 FLUX
Of No。1�察�8 parts�察�fused borax�察�in powder�察�1 part。 This mixture is melted。
228。 No。3 FLUX
Fused borax�察�5 parts�察�calcined flint�察�3 parts�察�pure minium�察�1 part。 This
mixture is also melted。 The above fluxes are used in procuring the
different colours for staining glass。
229。 INDIGO BLUE
Oxide of cobalt�察�1 part�察�flux No。3�察�2 parts。
230。 TURQUOISE BLUE
Oxide of cobalt�察�1 part�察�oxide of zinc�察�3 or 4 parts�察�flux No。3�察�6 parts�察�
melt and pour out。 If it is not sufficiently green�察�increase the zinc and
flux。
231。 AZURE BLUE
Oxide of cobalt�察�1 part�察�oxide of zinc�察�2 parts�察�flux No。2�察�8 parts�察�melt
them together。
232。 DEEP AZURE BLUE
Oxide of cobalt�察�1 part�察�oxide of zinc�察�2 parts�察�flux No。2�察�5 parts。 The
beauty of this colour depends on the proportion of flux。 As little as
possible is to be used�察�it must�察�however�察�be brilliant。 Sometimes less is
used than the proportion indicated。
233。 SKY BLUE
Oxide of cobalt�察�1 part�察�oxide of zinc�察�2 parts�察�flux No。2�察�12 parts�察�
pound up�察�melt�察�and pour out。
234。 EMERALD GREEN
Oxide of copper�察�1 part�察�antimonic acid�察�10 parts�察�flux No。1�察�30 parts�察�
pulverize together�察�and melt。
235。 BLUEISH GREEN
Green oxide of chromium�察�1 part�察�oxide of cobalt�察�2 parts�察�triturate�察�and
melt at a high heat。 The product is a button slightly melted�察�from which
is removed the portion in contact with the crucible。 This button is
pounded up�察�and three parts of flux No。3�察�for one of the button�察�are added
to it。
236。 GRASS GREEN
Green oxide of chromium 1 part�察�flux No。3�察�3 parts�察�triturate and melt。
237。 DEEP YELLOW
Antimonic acid 2 parts�察�subsulphate of iron 1 part�察�flux No。1�察�10 parts�察�
melt and pour out。 The subsulphate of iron may be increased a little�察�the
proportions of flux vary。
238。 JONQUILLE YELLOW FOR FLOWERS
Litharge 18 parts�察�sand 6 parts。 The product of the calcination of equal
parts of lead and tin 2 parts�察�carbonate of soda 1 part�察�antimonic acid 1
part�察�rub together�察�or triturate�察�and melt。
239。 WAX YELLOW
Litharge 18 parts�察�sand 4 parts�察�oxide of antimony 2 parts�察�sienna earth 2
parts�察�melt。 If it is too deep the proportion of sienna earth may be
decreased。
240。 ORANGE YELLOW
Chromate of lead 1 part�察�minium 3 parts。
241。 BRICK RED
Yellow No。240�察�12 parts�察�red oxide of iron�察�1 part。
242。 DEEP BLOOD RED
Subsulphate of iron�察�calcined in a muffle until it becomes a beautiful
capucine red�察�1 part�察�flux No。2�察�3 parts�察�mix without melting。
243。 BROWN YELLOW OCHRE
Yellow ochre No。244�察�10 parts�察�sienna earth�察�1 part�察�triturate without
melting。
244。 DEEP YELLOW OCHRE ´ CALLED YELLOW BROWN
Subsulphate of iron�察�1 part�察�oxide of zinc�察�1 part�察�flux No。2�察�5 parts�察�
triturate without melting。
245。 PURE PURPLE
The purple powder of Cassius mixed while moist with flux No。3�察�and
sometimes a little chloride of silver previously melted with flux No。3。 If
the purple�察�when prepared�察�does not melt sufficiently easy�察�some flux may
be added when it is dry。
246。 DEEP VIOLET
The purple of Cassius�察�in place of flux No。3�察�flux No。1 is mixed with it。
Sometimes a little of blue No。233 is added。
247。 FLESH RED
The sulphate of iron�察�put in a small crucible�察�and lightly calcined�察�
produces a suitable red oxide。 Those which have the desired tone are
selected。 All the flesh reds are made in this way�察�and vary only in the
degree of heat which they receive。
248。 HAIR BROWN
Yellow ochre�察�No。244�察�15 parts�察�oxide of cobalt�察�1 part�察�well triturated
and calcined�察�in order to give the tone to it。
249。 LIVER BROWN
Oxid