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 6-10 of 59
Page 47
... cleansed by means of acids and alkalies , they adhere so firmly that they may be operated upon by the burnisher . To prepare the solutions dissolve 14 ounces of sodium hyposulphite in 1 pint of water and 1 ounces of acetate of lead ...
... cleansed by means of acids and alkalies , they adhere so firmly that they may be operated upon by the burnisher . To prepare the solutions dissolve 14 ounces of sodium hyposulphite in 1 pint of water and 1 ounces of acetate of lead ...
Page 53
... cleansed by means of acids and alkalies , is mixed with 2 to 6 parts of lime mor- tar . The latter is prepared from 1 To Prepare Hydraulic Mortar . Burn- ed lime is changed into dry calcium hydrate as fine as dust by moistening it with ...
... cleansed by means of acids and alkalies , is mixed with 2 to 6 parts of lime mor- tar . The latter is prepared from 1 To Prepare Hydraulic Mortar . Burn- ed lime is changed into dry calcium hydrate as fine as dust by moistening it with ...
Page 55
... cleansed and selected , partly by sifting , and partly by picking out the injured and unripe ones , are allowed to ferment in heaps for a short time ( which improves their flavor ) , and then roasted like coffee . The drums used for ...
... cleansed and selected , partly by sifting , and partly by picking out the injured and unripe ones , are allowed to ferment in heaps for a short time ( which improves their flavor ) , and then roasted like coffee . The drums used for ...
Page 61
... cleansed . cement is heated until it becomes soft , and the crack in the hoof filled with it by means of a heated knife . It be- comes hard when cooled off to the ordi- nary temperature , and acquires in a short time such a degree of ...
... cleansed . cement is heated until it becomes soft , and the crack in the hoof filled with it by means of a heated knife . It be- comes hard when cooled off to the ordi- nary temperature , and acquires in a short time such a degree of ...
Page 64
... cleansed from oil and grease by laying a rag up- on their surfaces and placing a hot iron upon it . Both pieces are then spread with the cement and subjected to press- ure until the cement has become dry . Cement for Fastening Rubber ...
... cleansed from oil and grease by laying a rag up- on their surfaces and placing a hot iron upon it . Both pieces are then spread with the cement and subjected to press- ure until the cement has become dry . Cement for Fastening Rubber ...
Contents
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Other editions - View all
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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