The Techno-chemical Receipt Book: Containing Several Thousand Receipts, Covering the Latest, Most Important and Most Useful Discoveries in Chemical Technology, and Their Practical Application in the Arts and the Industries. Ed. Chiefly from the German Od Drs. Winckler, Elsner, Heintze [et Al.] |
From inside the book
Results 1-5 of 67
Page 2
... diluted with 1,000 parts of water . The unadulterated asphaltum gives a colorless or pale - yellow fluid , while , if pitch , coal - tar , etc. , are pres- yielded 40 to 50 per cent . of oil . ent , it is dark brown or black . 66 66 66 ...
... diluted with 1,000 parts of water . The unadulterated asphaltum gives a colorless or pale - yellow fluid , while , if pitch , coal - tar , etc. , are pres- yielded 40 to 50 per cent . of oil . ent , it is dark brown or black . 66 66 66 ...
Page 33
... diluted sulphuric acid and mixing the solution with an excess of ammonia , when a black. of a mixture of equal parts of honey and glycerine , keeping the temperature of the compound between 59 and 68 ° F. After stirring for about 5 ...
... diluted sulphuric acid and mixing the solution with an excess of ammonia , when a black. of a mixture of equal parts of honey and glycerine , keeping the temperature of the compound between 59 and 68 ° F. After stirring for about 5 ...
Page 38
... diluted with water ) , and is conveyed by a pipe into a cham- ber containing the articles to be bleached . The sides of the chamber are constructed of a transparent mate- rial in order to admit the entrance of light , which assists ...
... diluted with water ) , and is conveyed by a pipe into a cham- ber containing the articles to be bleached . The sides of the chamber are constructed of a transparent mate- rial in order to admit the entrance of light , which assists ...
Page 41
... diluted mineral acid . After the ivory has been softened in this manner it can be dyed by placing it in the alcoholic solution of any coloring substance , and then worked into the article for which it is intended . The original hardness ...
... diluted mineral acid . After the ivory has been softened in this manner it can be dyed by placing it in the alcoholic solution of any coloring substance , and then worked into the article for which it is intended . The original hardness ...
Page 42
... diluted solution of nitrate of silver and then expose it to the sun . But as the color has frequently a green- b . Preparation of the Dye . Boil for 5 minutes in a porcelain saucer 1 ounce of cochineal and 2 pinches of purified tartar ...
... diluted solution of nitrate of silver and then expose it to the sun . But as the color has frequently a green- b . Preparation of the Dye . Boil for 5 minutes in a porcelain saucer 1 ounce of cochineal and 2 pinches of purified tartar ...
Contents
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Common terms and phrases
acetate added alcohol allowed alum ammonia bath bleaching blue boiler boiling borax Brazil wood brush caoutchouc carbonate cement cent chalk chloride cleansed coat cold color compound cool copal copper decoction diluted dipped dissolved distilled drachms dried filter fluid fluid ounces gall-nuts gallons of water gelatine glass glue glycerine green heat hydrochloric acid lacquer lampblack leather lime linseed oil liquor logwood mass melted metal minium mixture moistened moulds nitrate nitric acid obtained oil of turpentine ounces oxide paper pint plate potash potassium pounds of sugar poured powder prepared pressed pulverized pyrolusite quantity rectified spirit rinsed rosin rubbed sal-ammoniac salt saltpetre sand shellac silver soap soda sodium solu solution spirit of wine stirring strain substances sulphate of iron sulphuric acid surface syrup tartar temperature tion varnish vessel vinegar warm washed water-glass wood yellow zinc
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