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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... "
Hand-book of the Useful Arts: Including Agriculture, Architecture, Domestic ... - Seite 217
von Thomas Antisell - 1852 - 692 Seiten
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The British Encyclopedia: Or, Dictionary of Arts and Sciences ..., Band 3

William Nicholson - 1809 - 700 Seiten
...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...
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The British encyclopedia, or, Dictionary of arts and sciences, Band 3

William Nicholson - 1809 - 752 Seiten
...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...
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A portable cyclopædia; or, Compendious dictionary of arts and sciences

C T. Watkins - 1810 - 1056 Seiten
...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...
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The circle of the mechanical arts

Thomas Martin (civil engineer.) - 1813 - 714 Seiten
...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...
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American Edition of the British Encyclopedia: Or, Dictionary of Arts ..., Band 6

William Nicholson - 1819 - 394 Seiten
...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...
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One Thousand Experiments in Chemistry: With Illustrations of Natural ...

Colin MacKenzie - 1821 - 724 Seiten
...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...
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One Thousand Experiments in Chemistry: With Illustrations of Natural ...

Colin Mackenzie - 1822 - 774 Seiten
...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...
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The Technical repository, by T. Gill, Band 3

Thomas Gill (patent-agent) - 1823 - 482 Seiten
...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...
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Journal of the Franklin Institute of the State of Pennsylvania for the ...

1828 - 888 Seiten
...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...
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A London Encyclopaedia, Or Universal Dictionary of Science, Art ..., Band 10

Thomas Curtis - 1829 - 814 Seiten
...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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