Chemical News and Journal of Industrial Science, Volumen33Chemical news office, 1876 |
Dentro del libro
Resultados 1-5 de 90
Página 4
... containing about 140 c.c. of a colourless liquid , have been sold by perfumers in great cities . The price demanded ... contain 86 of available oxygen , or 18'3 of peroxide of hydrogen . As may be imagined , however , in case of an ...
... containing about 140 c.c. of a colourless liquid , have been sold by perfumers in great cities . The price demanded ... contain 86 of available oxygen , or 18'3 of peroxide of hydrogen . As may be imagined , however , in case of an ...
Página 7
... contain a milk somewhat richer in butter than the others . This difference would not have occurred in the divided ... containing about 10 gallons each , I have found that when such quantities of milk have , by successive dip- pings ...
... contain a milk somewhat richer in butter than the others . This difference would not have occurred in the divided ... containing about 10 gallons each , I have found that when such quantities of milk have , by successive dip- pings ...
Página 8
... modern chemists ( carbonate of soda 53 containing soda 31 ) into the commercial standard , in such a way as to obtain NEws of citron . Transparence of Flames and of the 8 ( CHEMICAL NEWS , Jan. 7 , 1876 . Liverpool Soda Tests . 1.
... modern chemists ( carbonate of soda 53 containing soda 31 ) into the commercial standard , in such a way as to obtain NEws of citron . Transparence of Flames and of the 8 ( CHEMICAL NEWS , Jan. 7 , 1876 . Liverpool Soda Tests . 1.
Página 11
... containing 1-10th grain of lead per gallon , an error in reading of 0.05 c.c. would introduce an error in the quan- tity of lead equal to one - half of the total quantity to be estimated . The first point , therefore , to investigate ap ...
... containing 1-10th grain of lead per gallon , an error in reading of 0.05 c.c. would introduce an error in the quan- tity of lead equal to one - half of the total quantity to be estimated . The first point , therefore , to investigate ap ...
Página 12
... contain There is a railway altogether 90,000,000 tons of ore . going to be constructed to these mines , and some ... containing Io to 20 volumes of available oxygen ( 3 to 6 per cent by weight of H2O2 ) . The weaker solution , which ...
... contain There is a railway altogether 90,000,000 tons of ore . going to be constructed to these mines , and some ... containing Io to 20 volumes of available oxygen ( 3 to 6 per cent by weight of H2O2 ) . The weaker solution , which ...
Contenido
151 | |
152 | |
173 | |
175 | |
178 | |
186 | |
188 | |
190 | |
48 | |
70 | |
79 | |
89 | |
91 | |
92 | |
107 | |
131 | |
147 | |
195 | |
223 | |
226 | |
253 | |
263 | |
265 | |
270 | |
271 | |
Otras ediciones - Ver todas
Términos y frases comunes
action alcohol alizarin alkali ammonia ammonium amount analysis aniline aniline-black anthracen apparatus bilirubin biliverdin blue body boiling bromine calcium carbonic acid caustic cent Chemical Society chemistry chemists chlorate chloride compound condensation containing cooling copper crystallisation cyanide cyanogen decomposed dilute dissolved distilled dyeing effect electricity employed ether evaporation examination experiments filtered furnace gases give glass grain graphite grms heat hydrate hydrochloric acid hydrogen Improvements insoluble Institution iodine iron kilos light lime liquid London machine manganese manufacture means mercury metal meteorites method mixture nitrate nitric acid nitrogen observed obtained oxide oxidised oxygen paper passed phosphate phosphoric acid platinum potash potassium precipitate present produced Prof proportion pure quantity reaction researches residue Royal salt sample selenium silver soda sodium soluble solution substance sugar sulphate sulphide sulphuric acid temperature tion tube vanadium vapour whilst yield zinc
Pasajes populares
Página 87 - Chemistry, Medicine, Surgery, and the Allied Sciences. A Dictionary of Chemistry and the Allied Branches of other Sciences.
Página 232 - Life, 1774-1874; a Course of Lectures delivered at the Royal Institution of Great Britain in 1874, with some Additions.
Página 60 - President, in the Chair. THE minutes of the previous meeting having been read and confirmed, the presents of books made to the Society were announced, and the donors thanked ; after which Messrs.
Página 212 - It has therefore become necessary, in order to give an opportunity to the Committees of doing justice to the several communications, that each Author should prepare an Abstract of his Memoir, of a length suitable for insertion in the published Transactions of the Association, and that he should send it, together with the original Memoir, by book-post, on or before August 1 1, addressed thus : — " General Secretaries, British Association, 22 Albemarle Street, London, W.
Página 131 - Ultra-violet 5 A comparison of these figures is a sufficient proof that the mechanical action of radiation is as much a function of the luminous rays as it is of the dark heat-rays.
Página 241 - Trade may by licence under the hand of one of the secretaries or assistant secretaries, direct such association to be registered with limited liability, without the addition of the word limited...
Página 29 - Gladstone, FRS, president, in the chair. — The following candidates were elected members of the Society : — Mr.
Página 136 - TATE in the Chair. The following Candidates were elected Members of the Society : — Horatio Waddington, Esq., late Fellow of Trinity College, Cambridge.
Página 131 - The apparatus was fitted up in a room specially devoted to it, and was protected on all sides, except where the rays of light had to pass, with cotton-wool and large bottles of water. A heliostat reflected a beam of sunlight in a constant direction, and it was received on an appropriate arrangement of slit, lenses, prisms, &c., for projecting a pure spectrum.
Página 34 - JOSEPH GILLOTT'S STEEL PENS. Sold by all Dealers throughout the World, /Chemical Technology, or Chemistry in its *~/ Applications to the Arts and Manufactures. By THOMAS RICHARDSON and HENRY WATTS.