Chemical News and Journal of Industrial Science, Tomy 123-124Chemical news office., 1921 |
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Strona 26
... acid ; ( b ) 50 per cent hydrochloric acid , and these extracts are analysed ... Nitric and Sulphuric Acids . " - By A. Sanfourche . " New Magnesium ... Acid . " By J. B. Senderens and J. Aboulenc . " Distribution of the Saline Substances ...
... acid ; ( b ) 50 per cent hydrochloric acid , and these extracts are analysed ... Nitric and Sulphuric Acids . " - By A. Sanfourche . " New Magnesium ... Acid . " By J. B. Senderens and J. Aboulenc . " Distribution of the Saline Substances ...
Strona 28
... nitric or nitrous acid vapours from gases derived from oxidized ammonia . June 13 . 16265 - Volart y Jubany , R. - Manufacture of hydrochloric acid . June 13 . 16368 - Durand & Huguenin Akt - Ges . - Manufacture of halogen derivatives ...
... nitric or nitrous acid vapours from gases derived from oxidized ammonia . June 13 . 16265 - Volart y Jubany , R. - Manufacture of hydrochloric acid . June 13 . 16368 - Durand & Huguenin Akt - Ges . - Manufacture of halogen derivatives ...
Strona 40
... acid , the chief constituent of various resins , is not a pure body , but a complex mixture of isomorphous acids ... nitric or nitrous acid vapours from gases derived from oxidized ammonia . June 13 . Specifications published this Week ...
... acid , the chief constituent of various resins , is not a pure body , but a complex mixture of isomorphous acids ... nitric or nitrous acid vapours from gases derived from oxidized ammonia . June 13 . Specifications published this Week ...
Strona 48
... nitrate in a very dilute solution of nitric acid and allowing the salt to crystallise . The crystals were then dissolved and recrystallised ; the mother liquor was evaporated to crystallisation . The mother liquor of the less soluble ...
... nitrate in a very dilute solution of nitric acid and allowing the salt to crystallise . The crystals were then dissolved and recrystallised ; the mother liquor was evaporated to crystallisation . The mother liquor of the less soluble ...
Strona 49
... nitric acid and the process repeated twice . The ignited oxide was now dissolved in a quartz dish in hydrochloric acid which had been distilled through a quartz condenser . After the solution had been evapor- ated to small bulk , the ...
... nitric acid and the process repeated twice . The ignited oxide was now dissolved in a quartz dish in hydrochloric acid which had been distilled through a quartz condenser . After the solution had been evapor- ated to small bulk , the ...
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