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 86
Page 30
... stirring . Dynamite so frozen will readily explode by the ordinary means , but the cap should have about three times ... stirred into the solution , and the mix - anide , sugar , and potassium chlorate , ture is evaporated to dryness ...
... stirring . Dynamite so frozen will readily explode by the ordinary means , but the cap should have about three times ... stirred into the solution , and the mix - anide , sugar , and potassium chlorate , ture is evaporated to dryness ...
Page 31
... stirring , 20 parts by weight of potassium chlorate , 2 of pul- verized coal , and 4 of sodium bicarbon- ate are added to the mixture of charcoal and water . The mass is again brought to the boiling point , 7 parts by weight of fine ...
... stirring , 20 parts by weight of potassium chlorate , 2 of pul- verized coal , and 4 of sodium bicarbon- ate are added to the mixture of charcoal and water . The mass is again brought to the boiling point , 7 parts by weight of fine ...
Page 32
... stirring it and then dried . This powder can be stored , transported , and used without danger , and develops no smoke in the mine . The first mix- ture is intended for dense rocks , the second for anthracite , and the third for ...
... stirring it and then dried . This powder can be stored , transported , and used without danger , and develops no smoke in the mine . The first mix- ture is intended for dense rocks , the second for anthracite , and the third for ...
Page 33
... stirring for about 5 minutes the combination of honey and glycerine settles on the bottom of the vessel . It is then separated from the supernatant acid and washed first with water and next with a solution of soda to remove the last ...
... stirring for about 5 minutes the combination of honey and glycerine settles on the bottom of the vessel . It is then separated from the supernatant acid and washed first with water and next with a solution of soda to remove the last ...
Page 38
... stirring , the above fluid , and , in the course of half an hour , a sufficient quantity of hydrochloric acid is added to produce an acid reaction . The shellac will assume the appear- ance of a white , tough mass . This is freed from ...
... stirring , the above fluid , and , in the course of half an hour , a sufficient quantity of hydrochloric acid is added to produce an acid reaction . The shellac will assume the appear- ance of a white , tough mass . This is freed from ...
Contents
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48 | |
67 | |
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86 | |
88 | |
350 | |
355 | |
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365 | |
370 | |
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393 | |
95 | |
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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
Popular passages
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