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" Collect this on a calico filter, wash it with boiling distilled water until the washings cease to give a precipitate with nitrate of silver, and dry the product at the temperature of 212°. "
British Homoeopathic Pharmacopoeia - Página 173
por British Homoeopathic Society - 1870 - 336 páginas
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The Pharmacopoeia of the King and Queen's College of Physicians in Ireland ...

Royal College of Physicians of Ireland - 1850 - 246 páginas
...Dissolve each salt in two quarts of water, mix the two solutions cold, and boil the' mixture for ten minutes. Transfer the precipitate to a calico filter, and pour upon it, repeatedly, boiling water, until the washings cease to give a precipitate with a solution of nitrate of barytes. Lastly,...
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The New London Pharmacopoeia: Translated and Arranged in a Tabular Form with ...

Sir Peter Wyatt Squire - 1851 - 244 páginas
...quantity. Dissolve each salt in 2 quarts of water, mix the two solutions cold, and boil the mixture for 10 minutes ; transfer the precipitate to a calico filter, and pour upon it, repeatedly, boiling water, until the washings cease to give a precipitate with a solution of Nitrate of Barytes ; lastly,...
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The Elements of materia medica and therapeutica. v.1, 1854-57, Volumen1

Jonathan Pereira - 1854 - 1040 páginas
...subsided, draw off the supernatant liquor. Transfer the sediment to a calico filter, and wash it with boiling distilled water until the washings cease to give a precipitate with nitrate of silver. Finally, dry the product at a temperature not exceeding 212°. It should be prepared...
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The chemical processes of the British pharmacopeia

Henry James Church - 1864 - 148 páginas
...fluid ounces of Solution of Soda. The precipitate is collected on a calico filter, and washed with Distilled Water until the washings cease to give a precipitate with Chloride of Barium. It is then added to a solution of two ounces and a quarter of crystallized Citric Acid in twenty fluid...
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Medicines, Their Uses and Mode of Administration

John Moore Neligan - 1864 - 816 páginas
...in a pwcelain dish for fifteen minutes. Transfer the precipitate to a calico filter, and pour "P»n it repeatedly boiling distilled water, until the washings cease to give a precipitate *Hh chloride of barium. Lastly, dry by a heat not exceeding 212°. 'HARACTKBS. — A very light powder,...
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British Pharmacopoeia

General Medical Council (Great Britain) - 1867 - 478 páginas
...two solutions ; and allow the precipitate to subside. Collect this on a calico filter, wash it with boiling distilled water until the washings cease to give a precipitate with nitrate of silver, and dry the product at the temperature of 212°. Characters and Tests. — A white...
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Note-book of Materia Medica, Pharmacology, and Therapeutics

Robert Edmund Jackson - 1867 - 710 páginas
...two solutions; and allow the precipitate to subside. Collect this on a calico filter, wash it with boiling distilled water, until the washings cease to give a precipitate with nitrate of silver, and dry the product at the temperature of 212°. Rationale. — The chloride of...
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Thomson's Conspectus of the British pharmacopœias, ed. by E.L. Birkett

Anthony Todd Thomson - 1868 - 284 páginas
...contact for half an hour, stirring frequently ; collect the deposit on a calico filter and wash with boiling distilled water, until the washings cease to give a precipitate with a solution of nitrate of silver, acidulated with nitric acid. Lastly, dry the product at a heat not...
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The Pocket formulary

Henry Beasley - 1872 - 572 páginas
...the two solutions and allow the precipitate to subside. Collect this on a calico filter, wash it with boiling distilled water until the washings cease to give a precipitate with nitrate of silver, and dry the product at the temperature of of 212°. THE POCKET FOEMULAEY. CALCIS...
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An introduction to pharmaceutical and medical chemistry ..., Volumen10

John Muter - 1874 - 814 páginas
...two solutions; and allow the precipitate to subside. Collect this on a calico filter, wash it with boiling distilled water until the washings cease to give a precipitate with nitrate of silver, and dry the product at the temperature of 212°. It ought to answer the undermentioned...
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