 Heat the alum in a porcelain dish or other suitable vessel till it liquefies, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapor ceases to be disengaged, and the salt has lost 47 per cent of its weight.  A companion to the British pharmacopœia - Page 27by Peter Squire - 1871Full view - About this book
 | John Moore Neligan - Dispensatories - 1864 - 816 pages
...more, dissolved in Oj. of water. Alumen Exsiccatum. Dried ^4Ztwn( = 258'5.) (Take of alum, four ounces. Heat the alum in a porcelain capsule till it liquefies, raise and continue the heat till aqueous vapour ceases to be disf-rigaged, and then reduce the residue to powder.) In this process... | |
 | Peter Squire - Pharmacopoeias - 1866 - 326 pages
...a teaspoonful in honey or treacle for an emetic. Preparation. ALUMEN EXSICCATUM. Syn. ALUMEN USTUM. Heat the Alum in a porcelain capsule till it liquefies ; raise and continue the heat till aqueous vapours cease to be disengaged, and then reduce the residue to powder. 100 parts of Alum... | |
 | Robert Edmund Jackson - Drugs - 1867 - 710 pages
...preparation of alum. ALUMEN EXSICCATUM — DRIED ALUM — ALUMEN USTUM. — Take of alum, four ounces. Heat the alum in a porcelain capsule till it liquefies, raise and continue the heat till aqueous vapour ceaset to be duengaged, and then reduce the residue to powder. Dose. — Ten to... | |
 | General Medical Council (Great Britain) - British pharmacopoeia - 1867 - 478 pages
.... . . .4 ounces Heat the alum in a porcelain dish or other suitable vessel, till it liquefies, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapour ceases to be disengaged, and the salt has lost 47 per cent. 6f its weight. Reduce the residue... | |
 | Arnold James Cooley - Industrial arts - 1872 - 1244 pages
...Take of alum, 4 oz. Heat the alum in a porcelain dish or other suitable vessel, till it Iiqne6es, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapour ceases to be disengaged, and the salt has lost 47 per cent, of its weight. Reduce the residue... | |
 | Peter Squire, Sir Peter Wyatt Squire - Great Britain - 1877 - 504 pages
...acts u an emetic. Preparation. ALTJMEN EXSICCATUM. Syn. ALUMBS Гзтгм. Dried Alum. Opaque whit«. Heat the Alum in a porcelain capsule till it liquefies...reduce the residue to powder. 100 parts of Alum yield 53 parts of dried Alum. For external use only. Escharotic, used to remove fungous flesh. (In all the... | |
 | Robert Edmund Scoresby- Jackson - 1880 - 622 pages
...alum, 4 ounces. Heat the alum in a porcelain dish, or other suitable vessel, till it liquefies, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapour ceases to be disengaged, and the salt has lost 47 per cent. of its weight. Reduce the residue... | |
 | Arnold James Cooley - Formulas, recipes, etc - 1892 - 920 pages
...potassium alum, 4 oz. Heat the alum in a porcelain dish or other suitable vesiel, till it liquefies, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapour ceases to be disengaged, and the ; salt has lost 47% of its weight.^ Reduce the i residae to... | |
 | Arnold James Cooley - 1892 - 920 pages
...potassium alum, 4 oz. Heat the alum in a porcelain dish or other suitable vessel, till it liquefies, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapour ceases to be disengaged, and the salt has lost 47% of its weight. Reduce the residue to powder,... | |
 | Gardner Dexter Hiscox - Household products - 1914 - 818 pages
...Alum. — I. — Heat the alum in a porcelain dish or other suitable vessel till it liquefies, then raise and continue the heat, not allowing it to exceed 400°, till aqueous vapor ceases to be disengaged, and the suit has lost 47 per cent of its weight. Heduce the residue... | |
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