 | Royal Society of Edinburgh - 1851 - 384 lehte
...colour. As long as the action is incomplete there will be seen, after rest at the line of contact, a darker ring. When this no longer appears, the chloroform...drawn off, and, for greater security, once more acted on by a quarter of its volume of the acid, which should now remain colourless. It is now to be once... | |
 | john and charles watt - 1850 - 616 lehte
...color. As long as the action is incomplete, there will be seen, after rest, at the line of contact, a darker ring. When this no longer appears, the chloroform...peroxide of manganese, with which it is gently agitated, and left in contact until the odor of sulphurous acid is entirely destroyed, anil the 4-23 chloroform... | |
 | 1850 - 604 lehte
...color. As long as the action is incomplete, there will be seen, after rest, at the line of contact, a darker ring. When this no longer appears, the chloroform...peroxide of manganese, with which it is gently agitated, and left in contact until the odor of sulphurous acid is entirely destroyed, and the chloroform has... | |
 | 1850 - 638 lehte
...colour. As long as the action is incomplete, there will be seen, after rest, at the line of contact, a darker ring. When this no longer appears, the chloroform...of its volume of the acid, which should now remain colourless. It is now to be once more drawn off, and in a dry stoppered bottle mixed with a little... | |
 | William Harcourt Ranking, Charles Bland Radcliffe, William Dommett Stone - 1850 - 610 lehte
...colour. As long as the action is incomplete, there will be seen, after rest, at the line of contact, a darker ring. When this no longer appears, the chloroform...of its volume of the acid, which should now remain colourless. It is now to be once more drawn off, and in a dry stoppered bottle mixed with a little... | |
 | 1850 - 546 lehte
...in colour. As long as the action is incomplete there will be seen after rest at the line of contact a darker ring. When this no longer appears, the chloroform...drawn off, and for greater security once more acted on by a quarter of its volume of the acid, which should now remain colourless. It is now to be once... | |
 | William Francis, Henry Croft - 1850 - 504 lehte
...colour. As long as the action is incomplete, there will be seen, after rest, at the line of contact, a darker ring. When this no longer appears, the chloroform...drawn off, and for greater security once more acted on by a quarter of its volume of the acid, which should now remain colourless. It is now to be once... | |
 | 1850 - 516 lehte
...colour. As long as the action is incomplete, there will be seen, after rest, at the line of contact, a darker ring. When this no longer appears, the chloroform...drawn off, and for greater security once more acted on by a quarter of its volume of the acid, which should now remain colourless. It is now to be once... | |
 | 1851 - 420 lehte
...colour. As long as the action is incomplete there will be seen, after rest at the line of contact, a darker ring. When this no longer appears, the chloroform...drawn off, and, for greater security, once more acted on by a quarter of its volume of the acid, which should now remain colourless. It is now to be once... | |
 | Thomas Edward Beatty - 1866 - 710 lehte
...colour. As long as the action is incomplete, there " will be seen after rest at the line of contact a darker " ring. When this no longer appears, the...drawn off, and for greater security once more " acted on by a quarter of its volume of the acid, " which should now remain colourless. It is now to " be... | |
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It is now to be once more drawn off, and in a dry stoppered bottle mixed with a little powdered peroxide of manganese, with which it is gently agitated, and left in contact until the odour of sulphurous acid is entirely... 
