The Chemical News and Journal of Physical Science, Volumes 27-28Griffin, Bohn and Company, 1773 - Chemistry |
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Page 3
... Laboratory , for the zeal and care with which he has 2 [ [ C6H2 ( CH3 ) 3 ] H2.N.HCI ] .PtC14 . I was thus led to believe that the fraction boiling furthered the progress of these researches . between 217 ° and 230 ° consisted of ...
... Laboratory , for the zeal and care with which he has 2 [ [ C6H2 ( CH3 ) 3 ] H2.N.HCI ] .PtC14 . I was thus led to believe that the fraction boiling furthered the progress of these researches . between 217 ° and 230 ° consisted of ...
Page 8
... laboratory , I am unable to see why even two grammes may not correctly represent the characteristics of a 1000 acre tract . Not that every point of that tract would be likely to give the same percentage result , perhaps , especially as ...
... laboratory , I am unable to see why even two grammes may not correctly represent the characteristics of a 1000 acre tract . Not that every point of that tract would be likely to give the same percentage result , perhaps , especially as ...
Page 12
... Laboratory , 60 , Gower Street , Bedford Square , W.C. r . Henry Matthews , F.C.S. , is prepared Mr. to give Instruction in all branches of PRACTICAL CHEMISTRY , particularly in its application to MEDICINE , AGRICULTURE , and COMMERCE ...
... Laboratory , 60 , Gower Street , Bedford Square , W.C. r . Henry Matthews , F.C.S. , is prepared Mr. to give Instruction in all branches of PRACTICAL CHEMISTRY , particularly in its application to MEDICINE , AGRICULTURE , and COMMERCE ...
Page 24
... Laboratories open throughout the Year . MARTIN MURPHY , F.C.S. , & c . , Principal ( Successor to the late Dr. SHERIDAN MUSPRATT ) . A Special Laboratory is devoted to Commercial Analyses of every description , and to Mineral Assays ...
... Laboratories open throughout the Year . MARTIN MURPHY , F.C.S. , & c . , Principal ( Successor to the late Dr. SHERIDAN MUSPRATT ) . A Special Laboratory is devoted to Commercial Analyses of every description , and to Mineral Assays ...
Page 36
... Laboratory and Class Rooms are open from 11 to 5 a.m. , and and from 7 to 10 p.m. daily . Especial facilities for persons preparing for Government and other examinations . Private Pupils will find every convenience . Analyses , Assays ...
... Laboratory and Class Rooms are open from 11 to 5 a.m. , and and from 7 to 10 p.m. daily . Especial facilities for persons preparing for Government and other examinations . Private Pupils will find every convenience . Analyses , Assays ...
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acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears applied arsenic acid Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour composition compounds containing converted copper crystallisation crystals cymene decomposed decomposition deposit dilute dissolved distilled employed ether evaporation experiments filtered flask formation formed formula furnace fused glass heat hydrate hydrochloric acid hydrogen Improvements insoluble iodide iron Laboratory lime liquid magnesia manganese manufacture matter metallic method methyl mineral mixture nitrate nitric acid nitrogen observed obtained ordinary oxalic oxide oxidising oxygen paper PATENTS phosphate phosphoric acid potash potassa potassium precipitate prepared present produced pure pyrites quantity reaction Royal salt sample silicate silver Society soda sodium soluble solution substance sulphate sulphide sulphuretted hydrogen sulphuric acid temperature tion toluidine treated tube vapour washed weight yields zinc
Popular passages
Page 98 - Chemistry, Medicine, Surgery, and the Allied Sciences. A Dictionary of Chemistry and the Allied Branches of other Sciences.
Page 83 - President in the chair. After the minutes of the previous meeting had been read and confirmed, the Society proceeded to the election of officers and members of Council for the year next ensuing.
Page 230 - Stevenson, president, in the chair. The minutes of the previous meeting having been read and confirmed, Mr.
Page 6 - Others apart sat on a hill retired, In thoughts more elevate, and reasoned high Of Providence, Foreknowledge, Will, and Fate— Fixed fate, free will, foreknowledge absolute — And found no end, in wandering mazes lost.
Page 170 - By a delicate mathematical analysis, Thomson arrives at the theorem that the ''average pressure at any point of an incompressible, frictionless fluid, originally at rest, but set in motion and kept in motion by solids, moving to and fro, or whirling round in any manner, through a finite space of it," would explain the attractions just described.
Page 98 - Supplement; bringing the Record of Chemical Discovery down to the end of the year 1869 ; including also several Additions to, and Corrections of, former results which have appeared in 1870 and 1871.
Page 75 - Experiments with chlorides are recorded. It was found in all cases that the difference between the spectrum of the chloride and the spectrum of the metal was that under the same spark-conditions all the short lines were obliterated. Changing the spark-conditions, the final result was that only the very longest lines in the spectrum of the metallic vapour remained.
Page 222 - An act to amend the law for the Prevention of Adulteration of Food and Drink, and of Drugs.