 Boil from one to two hours, occasionally adding water, until the compound resembles very strong black coffee. Dilute to one-third the final bulk with hot water or with cold water added slowly over the fire, making a stock mixture, to be diluted to the...  Yearbook of agriculture. 1895 - Page 5851896Full view - About this book
 | United States. Department of Agriculture - Agriculture - 1895 - 632 pages
...obtained at soap factories, or tho granulated canstic soda (98 per cent) used — 3i pounds of tho latter being the equivalent of 5 pounds of the former. Place these substances, with the oil, in a kettle with water to cover them to a depth of 3 or 4 inches. Boil for one or two hours, making occasional... | |
 | 1894 - 974 pages
...latter being the equivalent of 5 i Is of the former. Place these substances with the oil in a kettle water to cover them to a depth of 3 or 4 inches. Boil for one or >urs, making occasional additions of water, or until the cornresembles very strong black... | |
 | Agriculture - 1896 - 686 pages
...quantities may be obtained at soap factories, or the granulated caustic soda (93 per cent) used, 3J pounds of the latter being the equivalent of 5 pounds...these substances with the oil in the kettle, with \vater to cover them to a depth of 3 or 4 inches. Boil from one to two hours, occasionally adding water,... | |
 | Entomology - 1896 - 786 pages
...quantities may be obtained at soap factories, or the granulated caustic soda (93 per ceut) used, 3^ pounds of the latter being the equivalent of 5 pounds...the former. Place these substances with the oil in a kettle with water to cover them to a depth of 3 or 4 inches. Boil for one or two hours, occasionally... | |
 | Entomology - 1896 - 90 pages
...quantities may be obtained at soap factories, or the granulated caustic soda (98 per cent) used, 3£ pounds of the latter being the equivalent of 5 pounds...the former. Place these substances with the oil in a kettle with water to cover them to a depth of 3 or 4 inches. Boil for one or two hours, occasionally... | |
 | 1902 - 708 pages
...Smaller quantities may be obtained at soap factories, or the granulated caustic soda may lx> used, 3£ pounds of the latter being the equivalent of 5 pounds...the former. Place these substances with the oil in a kettle with water to cover them to a depth of 8 or 4 inches. Boil about two hours, making occasional... | |
 | University of Minnesota. Agricultural Experiment Station - Agriculture - 1904 - 362 pages
...Fish oil, 2,]/2. pints ; Water, 100 gallons. Place the resin, lye and oil in a kettle with sufficient water to cover them to a depth of 3 or 4 inches. Boil about 2 hours, making additions of water, until the compound looks like very black coffee. Dilute to... | |
 | Zoology - 1906 - 588 pages
...of 3 or 4 inches. Boil about '2 hours, making additions of water, until the compound looks like very black coffee. Dilute to one-third the final bulk with hot water or with cold added slowly over the fire, making a stock solution that must be diluted to 100 gallons when ready... | |
 | Animals - 1906 - 1138 pages
...pounds; Fish oil, 2£ pints; Water, 100 gallons. Place the resin, lye and oil in a kettle with sufficient water to cover them to a depth of 3 or 4 inches. Boil about 2 hours, making additions of water, until the compound looks like very black coffee. Dilute to... | |
 | Pennsylvania. Department of Agriculture. Division of Zoology - Zoology - 1907 - 508 pages
...pounds; Fish oil, 2£ pints; Water, 100 gallons. Place the resin, lye and oil in a kettle with sufficient water to cover them to a depth of 3 or 4 inches. Boil about 2 hours, making additions of water, until the compound looks like very black coffee. Dilute to... | |
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