 the filtrate, The resulting brownish red precipitate was thoroughly washed with boiling water, and sulphuretted hydrogen gas passed through the filtered liquid. The sulphide of lead was filtered off, the filtrate evaporated to dryness on a water bath,...  Canadian Pharmaceutical Journal - Σελίδα 61878Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Lionel Smith Beale - 1861 - 490 σελίδες
...dissolved in pure hydrochloric acid, to which a little nitric acid has been added. The solution is evaporated to dryness on a water bath, and the residue dissolved in water and diluted to 1000 CC= 15144 grs. Or a solution of perchloride of iron of moderate strength... | |
 | Lionel Smith Beale - 1861 - 488 σελίδες
...dissolved in pure hydrochloric acid, to which a little nitric acid has been added. The solution is evaporated to dryness on a water bath, and the residue dissolved in water and diluted to 1000 CC = 15444 grs. Or a solution of perchloride of iron of moderate strength... | |
 | Fred Boughton Weeks - 1902 - 790 σελίδες
...with repeatedevaporation. Then the residue of silicic acid was filtered out. The filtrate was again evaporated to dryness on a water bath and the residue dissolved in alcohol. Slightly warming this solution with < hloride of ammonium, just as in the previous experiment,... | |
 | 1877 - 894 σελίδες
...insoluble portion removed by filtration, and a slight excess of basic acetate of lead added to J ' the filtrate. The resulting brownish red precipitate...lead was filtered off, the filtrate evaporated to drynesss on a water bath, and the residue dissolved in a small quantity of boiling alcohol and filtered.... | |
| |
