Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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Strona 22
... Organic Chemis- try . " For general information regarding su ! - phur dyes : Cain and Thorpe , " Dyestuffs and Inter- mediates . " 66 Knecht , Rawson , Lowenthal , Manual of Dyeing . " Fay , " Coal Tar Dyes . " Richter Lexicon ...
... Organic Chemis- try . " For general information regarding su ! - phur dyes : Cain and Thorpe , " Dyestuffs and Inter- mediates . " 66 Knecht , Rawson , Lowenthal , Manual of Dyeing . " Fay , " Coal Tar Dyes . " Richter Lexicon ...
Strona 31
... Organic Compounds of Mercury , by FRANK C. WHITMORE , PH.D. Pp . 397 . New York : Chemical Catalog Co. , Inc. , 1921. Price $ 4.50 . The American Chemical Society has arranged to publish a series of scientific and technological ...
... Organic Compounds of Mercury , by FRANK C. WHITMORE , PH.D. Pp . 397 . New York : Chemical Catalog Co. , Inc. , 1921. Price $ 4.50 . The American Chemical Society has arranged to publish a series of scientific and technological ...
Strona 32
... organic compound of acid character such as tannic acid or salts of phenols , napthols , aromatic acids , hydroxacids . sulphonic acids , & c .; for acid or direct cotton dyes , a salt of an organic base such as aniline , benzidine ...
... organic compound of acid character such as tannic acid or salts of phenols , napthols , aromatic acids , hydroxacids . sulphonic acids , & c .; for acid or direct cotton dyes , a salt of an organic base such as aniline , benzidine ...
Strona 42
... organic nitrogen bases , how- ever , form soluble salts with strong acids so that considerable quantities of these nitrogen bases are undoubtedly dissolved by the corrosive waters of the oil measures and the resulting solutions of organic ...
... organic nitrogen bases , how- ever , form soluble salts with strong acids so that considerable quantities of these nitrogen bases are undoubtedly dissolved by the corrosive waters of the oil measures and the resulting solutions of organic ...
Strona 43
... organic nitrogen compounds in abund- ance . A very small quantity of soluble manganous salt is also present . The water was perfectly free from nitrites and ni- trates , but it contained as much as parts of phosphate per million . The ...
... organic nitrogen compounds in abund- ance . A very small quantity of soluble manganous salt is also present . The water was perfectly free from nitrites and ni- trates , but it contained as much as parts of phosphate per million . The ...
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acid action added amount ANALYTICAL BALANCE appears application atoms British carbon carried cent Chem Chemical Chemistry chloride colloidal colour complete compounds considerable containing Continued course crystals described determined direct effect elements Engineers experiments fact further give given glucose heat important increase industry Institute interest iron LABORATORY lead less light liquid London manufacture March material matter means meeting ment metal method nature observed obtained organic oxide passed Patents plant position possible potassium practically precipitate prepared present Price Prof published pure quantities reaction referred regard salt Science separation shown Society sodium solution specific steel structure substance sulphuric temperature tion Trade tube University various volume weight