Chemical News and Journal of Industrial Science, Tomy 133-134Chemical news office., 1927 |
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Strona 13
... cent .; for batches containing saltcake , 3 to 4 per cent . The glasses made from batches containing salt- cake were refined more easily and were freer from waviness than those prepared from batches containing soda ash only . Glasses ...
... cent .; for batches containing saltcake , 3 to 4 per cent . The glasses made from batches containing salt- cake were refined more easily and were freer from waviness than those prepared from batches containing soda ash only . Glasses ...
Strona 15
... cents . A Study of Case - ling Papers for the Pur- pose of Developing Standard Specifications . By B. W. SCRIBNER , Technologist , AND F. T. CARSON , Assistant Physicist . Price 5 cents . Properties of Potters ' Flints and their Effect ...
... cents . A Study of Case - ling Papers for the Pur- pose of Developing Standard Specifications . By B. W. SCRIBNER , Technologist , AND F. T. CARSON , Assistant Physicist . Price 5 cents . Properties of Potters ' Flints and their Effect ...
Strona 26
... cent . , as it well - known , but 70 per cent . can be obtained without difficulty . ROYAL SOCIETY OF ARTS . The one hundred and seventy - second annual general meeting for the purpose of receiving the Report of the Council , and the ...
... cent . , as it well - known , but 70 per cent . can be obtained without difficulty . ROYAL SOCIETY OF ARTS . The one hundred and seventy - second annual general meeting for the purpose of receiving the Report of the Council , and the ...
Strona 51
... cent . , an approximately constant yield of 55 per cent . of the hydrocyanic acid possible was obtained . Increasing initial concentration of the acid yielded progres- sively smaller amounts of the gas , the yield with concentrated ...
... cent . , an approximately constant yield of 55 per cent . of the hydrocyanic acid possible was obtained . Increasing initial concentration of the acid yielded progres- sively smaller amounts of the gas , the yield with concentrated ...
Strona 53
... cent . of the ring acid and 38 per cent . of the open chain keto acid . Bains and Thorpe ( J. C. S. , 1923 , CXIII . , 1206 ) therefore ex- tended the investigation to the gem di- propyl series , the experiments being carried out with ...
... cent . of the ring acid and 38 per cent . of the open chain keto acid . Bains and Thorpe ( J. C. S. , 1923 , CXIII . , 1206 ) therefore ex- tended the investigation to the gem di- propyl series , the experiments being carried out with ...
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