 | Arnold James Cooley - 1845 - 878 стор.
...pearlash l Ib. or less; .vater 1 gallon ; boil for half an hour, strain, precipitate with alum 1 J Ibs.; dissolved in water 1 gallon, observing not to add the latter solution when it ceases о produce an effervescence or a precipiate; strain, and dry the sediment in imall squares or lozenges.... | |
 | Arnold James Cooley - 1846 - 592 стор.
...pearlash 1 Ib. or less ; water 1 gallon ; boil for half an hour, strain, precipitate with alum U Ibs., dissolved in water 1 gallon, observing not to add...ceases to produce an effervescence or a precipitate ; strain, and dry the sediment in small squares or lozenges. The addition of solution of tin turns... | |
 | Arnold James Cooley - 1850 - 590 стор.
...boil for half an hour, strain, precipitate with alum 14 Ibs., dissolved in water 1 gallon, ob^ervin^ not to add the latter solution when it ceases to produce an effervescence or a precipitate ; strain, and dry the sediment in small squares or lozenges. Tlie addition of solution of tin turns... | |
 | Ernest Spon - 1879 - 478 стор.
...1 gall. ; boil for half an hour, strain, precipitate with alum, 1 Ib., dissolve in water, 1 gall., observing not to add the latter solution when it ceases to produce an effervescence or a precipitate ; strain, and dry the sediment in small squares, lozenges, or drops. The addition of some solution... | |
 | Arnold James Cooley - 1880 - 1054 стор.
...gall. ; boil for half an hour, strain, précipitât« with alum, l Ib., dissolved in water, 1 gall., observing not to add the latter solution when it ceases to produce an effervescence or a precipitate; strain, and dry the sediment in «mall squares, lozenges, or drops. The addition of some solution of... | |
 | 1883 - 496 стор.
...1 gall. ; boil for half an hour, strain, precipitate with alum, 1 Ib., dissolve in water, 1 gall., observing not to add the latter solution when it ceases to produce an effervescence or a precipitate ; strain, and dry the sediment in small squares, lozenges, or drops. The addition of some solution... | |
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Ib., dissolved in water, 1 gallon, observing not to add the latter solution when it ceases to produce an effervescence or a precipitate. 