The Chemical News and Journal of Physical Science, Volumes 7-8Griffin, Bohn and Company, 1863 - Chemistry |
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Results 1-5 of 66
Page 3
... crystallised monosulphide of sodium , and it is stated for 480,000 francs . A company was formed at St. Quentin , that it is unnecessary and objectionable to pass free with a capital of 16,000 francs , which was subscribed in ...
... crystallised monosulphide of sodium , and it is stated for 480,000 francs . A company was formed at St. Quentin , that it is unnecessary and objectionable to pass free with a capital of 16,000 francs , which was subscribed in ...
Page 8
... crystallised in the form of square prisms . The results were generally the same , although higher in the series , than those announced by Dr. Hofmann . The blue dye was of so changeable a nature , and faded so rapidly on exposure to ...
... crystallised in the form of square prisms . The results were generally the same , although higher in the series , than those announced by Dr. Hofmann . The blue dye was of so changeable a nature , and faded so rapidly on exposure to ...
Page 42
... crystallised or hydrated state . I have read Medlock's specification ; and by the words " dry arsenic acid " I understand the anhydrous acid - arsenic acid as described in books with the water driven off . In that state , practically ...
... crystallised or hydrated state . I have read Medlock's specification ; and by the words " dry arsenic acid " I understand the anhydrous acid - arsenic acid as described in books with the water driven off . In that state , practically ...
Page 49
... crystallised ferric chloride , two parts of butter of antimony , and one part of gallic acid , in the smallest possible quantity of water ( about four or five parts ) ; with this moisten a sponge or cloth , and rub the object to be ...
... crystallised ferric chloride , two parts of butter of antimony , and one part of gallic acid , in the smallest possible quantity of water ( about four or five parts ) ; with this moisten a sponge or cloth , and rub the object to be ...
Page 66
... crystallisation ; but I found that so viscid and pitchy a mass resulted that the crystals would hardly form in it ... crystallised with extreme slowness and very imperfectly , so that , after standing a month , more than half the salt ...
... crystallisation ; but I found that so viscid and pitchy a mass resulted that the crystals would hardly form in it ... crystallised with extreme slowness and very imperfectly , so that , after standing a month , more than half the salt ...
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action alcohol alkaline ammonia analysis anhydrous aniline apparatus appears application arsenic acid atoms baryta boiling carbonate of soda carbonic acid cent chemical chemistry chemists chloride coal colour compound containing copper crucible crystallised crystals cubic centimetres decomposed decomposition dilute dissolved distillation dry arsenic acid effect employed ether evaporated excess experiments extract filtered give grammes heat hydrate hydrochloric acid hydrogen Improvements iodide iridium iron light lime liquid London magnesium manufacture manure matter means melted metal method mineral mixed mixture nitrate nitric acid nitrogen observed obtained ordinary oxide oxygen paper patent peat platinum portion potash potassium powder precipitate prepared present prism produced Professor pure purpose pyrites rays reaction residue rhodium rubidium ruthenium salt scientific separated silver small quantity soap Society sodium soluble solution spectrum steel substances sulphate sulphide sulphuric acid temperature thallium tion tube vapour washed weight zinc