 | William Curtis - 1798 - Страниц: 196
...compofition, pour a few ounces f weak, but pure fpirit of nitre or common fait into a Florence fialk ; place them in a fcale and let them be balanced ; then reduce a fewounces of dry marl into powder, and let this powder be carefully and gradually thrown into the flalk,... | |
 | Repertory of arts, manufactures and agriculture - 1799 - Страниц: 500
...compofuion, pour a few ounces of weak but pure fpirit of nitre, or of common fait, into a Florence fiafk : place them in a fcale, and let them be balanced. Then...powder be carefully and gradually thrown into the flalk, until, after repeated agitation, no effervefcence is any longer perceived. Let the remainder... | |
 | Richard Kirwan - 1802 - Страниц: 104
...compofition, pour a few ounces of weak, but pure fpirit of nitre or common, fait into a Florence flafk ; place them in a fcale and let them be balanced } then reduce a few ounces of dry marl into powder, and let this powder be carefully and gradually thrown into the flafk, until after... | |
 | William Henry - 1802 - Страниц: 232
...find the compofition of a marl, pour a few ounces of diluted muriatic acid into a Florence flafk ; place them in a fcale ; and let them be balanced. Then reduce a few ounces of dry marl into powder ; and let this pow.ler be carefully and gradually thrown into the fhik, until after... | |
 | Richard Kirwan - 1806 - Страниц: 108
...ounces of weak, but pure spirit of nitre, or common salt, into a Florence flask ; place them in a scale, and let them be balanced ; then reduce a few ounces of dry marl into powder, and let this powder be carefully and gradually thrown into the flask, until after... | |
 | William Henry - 1819 - Страниц: 500
...of a marl, pour a few ounces of diluted muriatic acid into a Florence flash, place them in a scale, and let them be balanced. Then reduce a few ounces of dry marl into powder, and let this powder be carefully and gradually thrown into the flask, until, after... | |
 | John French Burke - 1834 - Страниц: 558
...Florence flask, place them in a scale, aud let them be balanced. Then reduce a few ounces of dried marl into powder, and let this powder be carefully and gradually thrown into the flask, until, after repeated additions, no further effervescence is perceived. Let the remainder of... | |
 | James Gaskins - 1838 - Страниц: 236
...Encyclopedia, " pour a few ounces of diluted muriatic acid into a Florence flask ; place them in a scale, and let them be balanced ; then reduce a few ounces of dry marl into powder ; and let this powder be carefully and gradually thrown into the flask, until after... | |
 | Thomas Green Fessenden - 1857 - Страниц: 672
...of a marl, pour a few ounces of diluted muriatic acid into a Florence flask; place them in a scale, and let them be balanced: then reduce a few ounces of dry marl into powder; and let this powder be carefully and gradually thrown into the flnsk, until, after... | |
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Florence fiafk : place them in a fcale, and let them be balanced. Then reduce a few ounces of dry... 