The Chemical News and Journal of Physical Science, Volúmenes31-32Griffin, Bohn and Company, 1775 |
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Página 5
... known weight of fused iodide with a known weight of mercury , and repeat the determinations . This was accordingly done . About 440 grammes of mercury were employed , and weighings made at intervals of a few degrees . The method was ...
... known weight of fused iodide with a known weight of mercury , and repeat the determinations . This was accordingly done . About 440 grammes of mercury were employed , and weighings made at intervals of a few degrees . The method was ...
Página 7
... known methods demanded . To these proposals no reasonable objection can be raised . The original Act was tentative , and having succeeded to a certain extent , we are encouraged to go further . If we take the whole kingdom into ...
... known methods demanded . To these proposals no reasonable objection can be raised . The original Act was tentative , and having succeeded to a certain extent , we are encouraged to go further . If we take the whole kingdom into ...
Página 8
... known which were taken to render the mass furnishing the samples perfectly homogeneous . The case would also have been more fully presented to your readers if Messrs . Pickford and Winkfield had stated what fees A , B , and C received ...
... known which were taken to render the mass furnishing the samples perfectly homogeneous . The case would also have been more fully presented to your readers if Messrs . Pickford and Winkfield had stated what fees A , B , and C received ...
Página 21
... known quantity of the acetylic de- The pro- rivative is placed in a suitably - arranged recipient with a measured volume of normal solution of caustic soda , and is heated to 100 ° for some hours . Into the cold liquid is poured a ...
... known quantity of the acetylic de- The pro- rivative is placed in a suitably - arranged recipient with a measured volume of normal solution of caustic soda , and is heated to 100 ° for some hours . Into the cold liquid is poured a ...
Página 25
... known when we know that of its pole upon the sphere . the student of familiarising his hand to the construction of projections of this kind , and his mind to the recognition , in the poles on the sphere , of the true relative positions ...
... known when we know that of its pole upon the sphere . the student of familiarising his hand to the construction of projections of this kind , and his mind to the recognition , in the poles on the sphere , of the true relative positions ...
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Términos y frases comunes
acetic acid action adulterated alcohol aldehyd alkali alum alumina ammonia amount analysis aniline anthracen apparatus appears applied baryta Bill body boiling calcium carbonic acid cent CHEMICAL chemist Chemistry chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter filtrate gases give glass heat hydrate hydrochloric acid hydrogen Improvements insoluble iodide iron liquid London magnesia magnetic manufacture matter mercury metallic method methyl milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphate of lime phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicates silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube washed weight whilst wine zinc
Pasajes populares
Página 232 - No person shall, with the intent that the same may be sold in its altered state without notice, abstract from an article of food any part of it so as to affect injuriously its quality, substance, or nature...
Página 48 - Where any matter or ingredient not injurious to health has been added to the food or drug because the same is required for the production or preparation thereof as an article of commerce, in a state fit for carriage or consumption, and not fraudulently to increase the bulk, weight, or measure of the food or drug, or conceal the inferior quality thereof...
Página 89 - The person purchasing any article with the intention of submitting the same to analysis shall, after the purchase shall have been completed, notify to the seller or his agent selling the article his intention to have the same analysed by the Public Analyst, and shall offer to divide the article into three parts to be then and there separated, and each part to be marked and sealed, or fastened up in such manner as its nature will permit, and shall, if required to do so, deliver one of the parts to...
Página 123 - No person shall sell to the prejudice of the purchaser any article of food or any drug which is not of the nature, substance, and quality of the article demanded by such purchaser...
Página 286 - Introduction to Experimental Physics, Theoretical and Practical ; including Directions for Constructing Physical Apparatus and for Making Experiments.
Página 233 - ... to that effect, that he had no reason to believe at the time when he sold it that the article was otherwise, and that he sold it in the same state as when he purchased it...
Página 90 - If any such officer, inspector, or constable, as above described, shall apply to purchase any article of food or any drug exposed to sale, or on sale by retail on any premises or in any shop or stores, and shall tender the price for the quantity which he shall require for the purpose of analysis, not being more than shall be reasonably requisite...
Página 254 - No person shall, except for the purpose of compounding as hereinafter described, mix, colour, stain, or powder, or order or permit any other person to mix, colour, stain, or powder, any drug with any ingredient or material so as to affect injuriously the quality or potency of such drug, with intent that the same may be sold in that state...
Página 48 - Provided that no person shall be liable to be convicted under either of the two last foregoing sections of this Act in respect of the sale of any article of food or of any drug, if he shows to the satisfaction of the...
Página 89 - London and the liberties thereof, and in the rest of the metropolis by any rates or funds applicable to the purposes of the Act for the better local management of the metropolis, and...