 | William Nicholson - Natural history - 1809 - 700 pages
...or shaken in a strong phial, with repeated portions of salt and water, till the water ceases to be fouled by it, is fit for use, and may be kept for any length of time without injury in a corked phial. It is of essential importance that the materials of this amalgam, and especially the... | |
 | William Nicholson - 1809 - 752 pages
...or shaken in a strong phi.il, with, repeated portions of salt and water, till the water ceases to be fouled by it, is fit for use, and may be kept for any length of time without injury in a corked phial. It is of essential importance that the materials of this amalgam, and especially the... | |
 | C T. Watkins - 1810 - 1056 pages
...repeated portions ot .«alt and water, till the water ceases t» be fouled by it, is fir for us«, and may be kept for any length of time without injury in acurkea phial. H is of essential importance that the matelials of ihis amalgam, and especially the... | |
 | Thomas Martin (civil engineer.) - 1813 - 714 pages
...the water comes away quite clear and unof a screw. Theynethod of using this instrument, te ' fiOiled, is fit for use, and may be kept for any length ' " of time, without injuring, in a corked phial. It is of the utmost importance, that the materials of this amalgam, and... | |
 | William Nicholson - Natural history - 1819 - 394 pages
...or shaken in a strong phial, with repeated portions of salt and water, till the water ceases to be fouled by it, is fit for use, and may be kept for any length of time without injury in a corked phial. It is of essential importance that the materials of this amalgam, and especially the... | |
 | Colin MacKenzie - 1821 - 724 pages
...or shaken in a strong phial, with repeated portions of salt and water, (till the water ceases to be fouled by it,) is fit for use, and may be kept for any length of time without injury, in a corked phial. Oltiervations. It is of essential importance that the materials of this amalgam, and... | |
 | Colin Mackenzie - Chemistry - 1822 - 774 pages
...or shaken in a strong phial, with repeated portions of salt and water, (till the water ceases to be fouled by it,) is fit for use, and may be kept for any length of time without injury, in a corked phial. Oltjervaliom. It is of essential importance that the materials of this amalgam, and especially... | |
 | Thomas Gill (patent-agent) - 1823 - 482 pages
...phial, with repeated portions of salt and water, till the water comes away quite clear and unsoiled, is fit for use ; and may be kept for any length of time, without injuring, in a corked phiaL It is of the utmost importance that the materials of the amalgam, and especially... | |
 | Meteorology - 1828 - 888 pages
...phial, with repeated portions of salt and water, till the water comes away quite clear and unsoiled, is fit for use; and may be kept for any length of time, without injuring, in a corked phial. It is of the utmost importance, that the materials of the amalgam, and... | |
 | Thomas Curtis - Aeronautics - 1829 - 814 pages
...phial, with repeated portions of salt and water, till the water comes away quite clear and unsoiled, is fit for use, and may be kept for any length of time, without injuring, in a corked phial. It is of the utmost importance that the materials of this amalgam, and... | |
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One drachm of sulphate of copper is dissolved in an ounce of distilled water, to which is added half an ounce of a saturated solution of bichromate of potash; this solution is applied to the surface of the paper, and, when dry, it is fit for use, and... 
