±´¿Çµç×ÓÊé > Ó¢ÎÄÔ­Öøµç×ÓÊé > scientific secrets >

µÚ14ÕÂ

scientific secrets-µÚ14ÕÂ

С˵£º scientific secrets ×ÖÊý£º ÿҳ4000×Ö

°´¼üÅÌÉÏ·½Ïò¼ü ¡û »ò ¡ú ¿É¿ìËÙÉÏÏ·­Ò³£¬°´¼üÅÌÉ쵀 Enter ¼ü¿É»Øµ½±¾ÊéĿ¼ҳ£¬°´¼üÅÌÉÏ·½Ïò¼ü ¡ü ¿É»Øµ½±¾Ò³¶¥²¿£¡
¡ª¡ª¡ª¡ªÎ´ÔĶÁÍꣿ¼ÓÈëÊéÇ©ÒѱãÏ´μÌÐøÔĶÁ£¡



Take¡¡plum¡¡tree¡¡sprouts£»¡¡and¡¡boil¡¡them¡¡an¡¡hour¡¡or¡¡more£»¡¡add¡¡copperas£»¡¡
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£»¡¡and¡¡a¡¡quart¡¡of¡¡soft¡¡
water¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡217¡£¡¡TO¡¡COLOUR¡¡PINK
Boil¡¡1¡¡lb¡£¡¡of¡¡cloth¡¡an¡¡hour¡¡in¡¡alum¡¡water£»¡¡pound¡¡3/4¡¡of¡¡an¡¡oz¡£¡¡of¡¡
cochineal¡¡and¡¡mix¡¡1¡¡oz¡£¡¡of¡¡cream¡¡of¡¡tartar£»¡¡put¡¡in¡¡a¡¡brass¡¡kettle£»¡¡with¡¡
water£»¡¡enough¡¡to¡¡cover¡¡the¡¡cloth£»¡¡when¡¡about¡¡blood¡¡hot£»¡¡put¡¡in¡¡your¡¡cloth£»¡¡
stir¡¡constantly£»¡¡and¡¡boil¡¡about¡¡fifteen¡¡minutes¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡218¡£¡¡TO¡¡DYE¡¡A¡¡COFFEE¡¡COLOUR
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Use¡¡copperas¡¡in¡¡a¡¡madder¡­dye£»¡¡instead¡¡of¡¡madder¡¡compound¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡219¡£¡¡TO¡¡DYE¡¡NANKIN¡¡COLOUR
The¡¡simplest¡¡way¡¡is¡¡to¡¡take¡¡a¡¡pailful¡¡of¡¡lye£»¡¡to¡¡which¡¡put¡¡a¡¡piece¡¡of¡¡
copperas¡¡half¡¡as¡¡big¡¡as¡¡a¡¡hen's¡¡egg£»¡¡boil¡¡in¡¡a¡¡copper¡¡or¡¡tin¡¡kettle¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡220¡£¡¡TO¡¡MAKE¡¡ROSE¡¡COLOUR
Balm¡¡blossoms£»¡¡steeped¡¡in¡¡water£»¡¡colour¡¡a¡¡pretty¡¡rose¡¡colour¡£¡¡This¡¡answers¡¡
very¡¡well¡¡for¡¡the¡¡linings¡¡of¡¡children's¡¡bonnets£»¡¡for¡¡ribbons£»¡¡&c¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡221¡£¡¡TO¡¡DYE¡¡STRAW¡¡AND¡¡CHIP¡¡BONNETS¡¡BLACK
Boil¡¡them¡¡in¡¡strong¡¡logwood¡¡liquor¡¡3¡¡or¡¡4¡¡hours£»¡¡occasionally¡¡adding¡¡green¡¡
copperas£»¡¡and¡¡taking¡¡the¡¡bonnets¡¡out¡¡to¡¡cool¡¡in¡¡the¡¡air£»¡¡and¡¡this¡¡must¡¡be¡¡
continued¡¡for¡¡some¡¡hours¡£¡¡Let¡¡the¡¡bonnets¡¡remain¡¡in¡¡the¡¡liquor¡¡all¡¡night£»¡¡
and¡¡the¡¡next¡¡morning¡¡take¡¡them¡¡out£»¡¡dry¡¡them¡¡in¡¡the¡¡air£»¡¡and¡¡brush¡¡them¡¡
with¡¡a¡¡soft¡¡brush¡£¡¡Lastly£»¡¡rub¡¡them¡¡inside¡¡and¡¡out¡¡with¡¡a¡¡sponge¡¡moistened¡¡
with¡¡oil£»¡¡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£»¡¡and¡¡2¡¡oz¡£¡¡of¡¡roche¡­alum£»¡¡in¡¡3¡¡pints¡¡of¡¡soft¡¡water£»¡¡
till¡¡half¡¡wasted£»¡¡let¡¡it¡¡stand¡¡to¡¡be¡¡cold¡¡after¡¡straining¡£¡¡If¡¡they¡¡be¡¡old¡¡
gloves¡¡let¡¡them¡¡be¡¡mended£»¡¡then¡¡do¡¡them¡¡over¡¡with¡¡a¡¡brush£»¡¡and¡¡when¡¡dry¡¡
repeat¡¡it¡£¡¡Twice¡¡is¡¡sufficient¡¡unless¡¡the¡¡colour¡¡is¡¡to¡¡be¡¡very¡¡dark£»¡¡when¡¡
dry£»¡¡rub¡¡off¡¡the¡¡loose¡¡dye¡¡with¡¡a¡¡coarse¡¡cloth£»¡¡beat¡¡up¡¡the¡¡white¡¡of¡¡an¡¡
egg£»¡¡and¡¡with¡¡a¡¡sponge£»¡¡rub¡¡it¡¡over¡¡the¡¡leather¡£¡¡The¡¡dye¡¡will¡¡stain¡¡the¡¡
hands£»¡¡but¡¡wetting¡¡them¡¡with¡¡vinegar¡¡before¡¡they¡¡are¡¡washed¡¡will¡¡take¡¡it¡¡
off¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡223¡£¡¡TO¡¡BLEACH¡¡STRAW¡¡HATS£»¡¡&c¡£
Straw¡¡hats¡¡and¡¡bonnets¡¡are¡¡bleached¡¡by¡¡putting¡¡them£»¡¡previously¡¡washed¡¡in¡¡
pure¡¡water£»¡¡in¡¡a¡¡box¡¡with¡¡burning¡¡sulphur£»¡¡the¡¡fumes¡¡which¡¡arise¡¡unite¡¡
with¡¡the¡¡water¡¡on¡¡the¡¡bonnets£»¡¡and¡¡the¡¡sulphurous¡¡acid£»¡¡thus¡¡formed£»¡¡
bleaches¡¡them¡£






¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡224¡£¡¡TO¡¡DYE¡¡SILKS¡¡BLACK
To¡¡8¡¡gallons¡¡of¡¡water¡¡add¡¡4¡¡ozs¡£¡¡of¡¡copperas£»¡¡immerse¡¡for¡¡1¡¡hour¡¡and¡¡take¡¡
out¡¡and¡¡rinse£»¡¡boil¡¡2¡¡lbs¡£¡¡logwood¡¡chips£»¡¡or¡¡1/2¡¡lb¡£¡¡of¡¡extract£»¡¡1/2¡¡lb¡£¡¡
of¡¡fustic£»¡¡and¡¡for¡¡white¡¡silks£»¡¡1/2¡¡lb¡£¡¡of¡¡nicwood£»¡¡dissolve¡¡2¡¡lbs¡£¡¡of¡¡
good¡¡bar¡­soap¡¡in¡¡a¡¡gallon¡¡of¡¡water£»¡¡mix¡¡all¡¡the¡¡liquids¡¡together£»¡¡and¡¡then¡¡
add¡¡the¡¡soap£»¡¡having¡¡just¡¡enough¡¡to¡¡cover¡¡the¡¡silk£»¡¡stir¡¡briskly¡¡until¡¡a¡¡
good¡¡lather¡¡is¡¡formed£»¡¡then¡¡immerse¡¡the¡¡silk¡¡and¡¡handle¡¡it¡¡lively¡£¡¡The¡¡dye¡¡
should¡¡be¡¡as¡¡warm¡¡as¡¡the¡¡hand¡¡will¡¡bear£»¡¡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£»¡¡and¡¡to¡¡the¡¡same¡¡quantity¡¡of¡¡water¡¡add¡¡9¡¡
oz¡£¡¡of¡¡sugar¡¡of¡¡lead£»¡¡and¡¡to¡¡the¡¡same¡¡quantity¡¡of¡¡water¡¡in¡¡another¡¡vessel£»¡¡
add¡¡6¡¡oz¡£¡¡of¡¡bichromate¡¡of¡¡potash£»¡¡dip¡¡the¡¡goods¡¡first¡¡into¡¡the¡¡solution¡¡
of¡¡sugar¡¡of¡¡lead£»¡¡and¡¡next¡¡into¡¡that¡¡of¡¡the¡¡potash£»¡¡and¡¡then¡¡again¡¡into¡¡
the¡¡first£»¡¡wring¡¡out£»¡¡dry£»¡¡and¡¡afterwards¡¡rinse¡¡in¡¡cold¡¡water¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡226¡£¡¡FOR¡¡STAINING¡¡GLASS¡¡¡­¡¡No¡£1¡¡FLUX
Minimum£»¡¡or¡¡red¡¡lead£»¡¡3¡¡parts£»¡¡white¡¡sand£»¡¡washed£»¡¡1¡¡part¡£¡¡This¡¡mixture¡¡is¡¡
melted£»¡¡by¡¡which¡¡it¡¡is¡¡converted¡¡into¡¡a¡¡greenish¡­yellow¡¡glass

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡227¡£¡¡No¡£2¡¡FLUX
Of¡¡No¡£1£»¡¡8¡¡parts£»¡¡fused¡¡borax£»¡¡in¡¡powder£»¡¡1¡¡part¡£¡¡This¡¡mixture¡¡is¡¡melted¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡228¡£¡¡No¡£3¡¡FLUX
Fused¡¡borax£»¡¡5¡¡parts£»¡¡calcined¡¡flint£»¡¡3¡¡parts£»¡¡pure¡¡minium£»¡¡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£»¡¡1¡¡part£»¡¡flux¡¡No¡£3£»¡¡2¡¡parts¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡230¡£¡¡TURQUOISE¡¡BLUE
Oxide¡¡of¡¡cobalt£»¡¡1¡¡part£»¡¡oxide¡¡of¡¡zinc£»¡¡3¡¡or¡¡4¡¡parts£»¡¡flux¡¡No¡£3£»¡¡6¡¡parts£»¡¡
melt¡¡and¡¡pour¡¡out¡£¡¡If¡¡it¡¡is¡¡not¡¡sufficiently¡¡green£»¡¡increase¡¡the¡¡zinc¡¡and¡¡
flux¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡231¡£¡¡AZURE¡¡BLUE
Oxide¡¡of¡¡cobalt£»¡¡1¡¡part£»¡¡oxide¡¡of¡¡zinc£»¡¡2¡¡parts£»¡¡flux¡¡No¡£2£»¡¡8¡¡parts£»¡¡melt¡¡
them¡¡together¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡232¡£¡¡DEEP¡¡AZURE¡¡BLUE
Oxide¡¡of¡¡cobalt£»¡¡1¡¡part£»¡¡oxide¡¡of¡¡zinc£»¡¡2¡¡parts£»¡¡flux¡¡No¡£2£»¡¡5¡¡parts¡£¡¡The¡¡
beauty¡¡of¡¡this¡¡colour¡¡depends¡¡on¡¡the¡¡proportion¡¡of¡¡flux¡£¡¡As¡¡little¡¡as¡¡
possible¡¡is¡¡to¡¡be¡¡used£»¡¡it¡¡must£»¡¡however£»¡¡be¡¡brilliant¡£¡¡Sometimes¡¡less¡¡is¡¡
used¡¡than¡¡the¡¡proportion¡¡indicated¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡233¡£¡¡SKY¡¡BLUE
Oxide¡¡of¡¡cobalt£»¡¡1¡¡part£»¡¡oxide¡¡of¡¡zinc£»¡¡2¡¡parts£»¡¡flux¡¡No¡£2£»¡¡12¡¡parts£»¡¡
pound¡¡up£»¡¡melt£»¡¡and¡¡pour¡¡out¡£









¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡234¡£¡¡EMERALD¡¡GREEN
Oxide¡¡of¡¡copper£»¡¡1¡¡part£»¡¡antimonic¡¡acid£»¡¡10¡¡parts£»¡¡flux¡¡No¡£1£»¡¡30¡¡parts£»¡¡
pulverize¡¡together£»¡¡and¡¡melt¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡235¡£¡¡BLUEISH¡¡GREEN
Green¡¡oxide¡¡of¡¡chromium£»¡¡1¡¡part£»¡¡oxide¡¡of¡¡cobalt£»¡¡2¡¡parts£»¡¡triturate£»¡¡and¡¡
melt¡¡at¡¡a¡¡high¡¡heat¡£¡¡The¡¡product¡¡is¡¡a¡¡button¡¡slightly¡¡melted£»¡¡from¡¡which¡¡
is¡¡removed¡¡the¡¡portion¡¡in¡¡contact¡¡with¡¡the¡¡crucible¡£¡¡This¡¡button¡¡is¡¡
pounded¡¡up£»¡¡and¡¡three¡¡parts¡¡of¡¡flux¡¡No¡£3£»¡¡for¡¡one¡¡of¡¡the¡¡button£»¡¡are¡¡added¡¡
to¡¡it¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡236¡£¡¡GRASS¡¡GREEN
¡¡¡¡Green¡¡oxide¡¡of¡¡chromium¡¡1¡¡part£»¡¡flux¡¡No¡£3£»¡¡3¡¡parts£»¡¡triturate¡¡and¡¡melt¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡237¡£¡¡DEEP¡¡YELLOW
Antimonic¡¡acid¡¡2¡¡parts£»¡¡subsulphate¡¡of¡¡iron¡¡1¡¡part£»¡¡flux¡¡No¡£1£»¡¡10¡¡parts£»¡¡
melt¡¡and¡¡pour¡¡out¡£¡¡The¡¡subsulphate¡¡of¡¡iron¡¡may¡¡be¡¡increased¡¡a¡¡little£»¡¡the¡¡
proportions¡¡of¡¡flux¡¡vary¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡238¡£¡¡JONQUILLE¡¡YELLOW¡¡FOR¡¡FLOWERS
Litharge¡¡18¡¡parts£»¡¡sand¡¡6¡¡parts¡£¡¡The¡¡product¡¡of¡¡the¡¡calcination¡¡of¡¡equal¡¡
parts¡¡of¡¡lead¡¡and¡¡tin¡¡2¡¡parts£»¡¡carbonate¡¡of¡¡soda¡¡1¡¡part£»¡¡antimonic¡¡acid¡¡1¡¡
part£»¡¡rub¡¡together£»¡¡or¡¡triturate£»¡¡and¡¡melt¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡239¡£¡¡WAX¡¡YELLOW
Litharge¡¡18¡¡parts£»¡¡sand¡¡4¡¡parts£»¡¡oxide¡¡of¡¡antimony¡¡2¡¡parts£»¡¡sienna¡¡earth¡¡2¡¡
parts£»¡¡melt¡£¡¡If¡¡it¡¡is¡¡too¡¡deep¡¡the¡¡proportion¡¡of¡¡sienna¡¡earth¡¡may¡¡be¡¡
decreased¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡240¡£¡¡ORANGE¡¡YELLOW
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Chromate¡¡of¡¡lead¡¡1¡¡part£»¡¡minium¡¡3¡¡parts¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡241¡£¡¡BRICK¡¡RED
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Yellow¡¡No¡£240£»¡¡12¡¡parts£»¡¡red¡¡oxide¡¡of¡¡iron£»¡¡1¡¡part¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡242¡£¡¡DEEP¡¡BLOOD¡¡RED
Subsulphate¡¡of¡¡iron£»¡¡calcined¡¡in¡¡a¡¡muffle¡¡until¡¡it¡¡becomes¡¡a¡¡beautiful¡¡
capucine¡¡red£»¡¡1¡¡part£»¡¡flux¡¡No¡£2£»¡¡3¡¡parts£»¡¡mix¡¡without¡¡melting¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡243¡£¡¡BROWN¡¡YELLOW¡¡OCHRE
Yellow¡¡ochre¡¡No¡£244£»¡¡10¡¡parts£»¡¡sienna¡¡earth£»¡¡1¡¡part£»¡¡triturate¡¡without¡¡
melting¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡244¡£¡¡DEEP¡¡YELLOW¡¡OCHRE¡¡¡­¡¡CALLED¡¡YELLOW¡¡BROWN
Subsulphate¡¡of¡¡iron£»¡¡1¡¡part£»¡¡oxide¡¡of¡¡zinc£»¡¡1¡¡part£»¡¡flux¡¡No¡£2£»¡¡5¡¡parts£»¡¡
triturate¡¡without¡¡melting¡£






¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡245¡£¡¡PURE¡¡PURPLE
The¡¡purple¡¡powder¡¡of¡¡Cassius¡¡mixed¡¡while¡¡moist¡¡with¡¡flux¡¡No¡£3£»¡¡and¡¡
sometimes¡¡a¡¡little¡¡chloride¡¡of¡¡silver¡¡previously¡¡melted¡¡with¡¡flux¡¡No¡£3¡£¡¡If¡¡
the¡¡purple£»¡¡when¡¡prepared£»¡¡does¡¡not¡¡melt¡¡sufficiently¡¡easy£»¡¡some¡¡flux¡¡may¡¡
be¡¡added¡¡when¡¡it¡¡is¡¡dry¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡246¡£¡¡DEEP¡¡VIOLET
The¡¡purple¡¡of¡¡Cassius£»¡¡in¡¡place¡¡of¡¡flux¡¡No¡£3£»¡¡flux¡¡No¡£1¡¡is¡¡mixed¡¡with¡¡it¡£¡¡
Sometimes¡¡a¡¡little¡¡of¡¡blue¡¡No¡£233¡¡is¡¡added¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡247¡£¡¡FLESH¡¡RED
The¡¡sulphate¡¡of¡¡iron£»¡¡put¡¡in¡¡a¡¡small¡¡crucible£»¡¡and¡¡lightly¡¡calcined£»¡¡
produces¡¡a¡¡suitable¡¡red¡¡oxide¡£¡¡Those¡¡which¡¡have¡¡the¡¡desired¡¡tone¡¡are¡¡
selected¡£¡¡All¡¡the¡¡flesh¡¡reds¡¡are¡¡made¡¡in¡¡this¡¡way£»¡¡and¡¡vary¡¡only¡¡in¡¡the¡¡
degree¡¡of¡¡heat¡¡which¡¡they¡¡receive¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡248¡£¡¡HAIR¡¡BROWN
Yellow¡¡ochre£»¡¡No¡£244£»¡¡15¡¡parts£»¡¡oxide¡¡of¡¡cobalt£»¡¡1¡¡part£»¡¡well¡¡triturated¡¡
and¡¡calcined£»¡¡in¡¡order¡¡to¡¡give¡¡the¡¡tone¡¡to¡¡it¡£

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡249¡£¡¡LIVER¡¡BROWN
Oxid

·µ»ØĿ¼ ÉÏÒ»Ò³ ÏÂÒ»Ò³ »Øµ½¶¥²¿ ÔÞ£¨0£© ²È£¨0£©

Äã¿ÉÄÜϲ»¶µÄ