Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 2
... substances and the employment of these proper ties in the identification , separation , and purification of chemical entities . So far as time permits he should learn something of the industrial application of these materials . But all ...
... substances and the employment of these proper ties in the identification , separation , and purification of chemical entities . So far as time permits he should learn something of the industrial application of these materials . But all ...
Strona 3
... substances continues at an accelerated speed . The answer to the enquiry why should this be so is very simple . In the long run it pays chemical factories to prepare and examine hundreds of new substances . Occasionally a new product ...
... substances continues at an accelerated speed . The answer to the enquiry why should this be so is very simple . In the long run it pays chemical factories to prepare and examine hundreds of new substances . Occasionally a new product ...
Strona 8
... substances through this layer , to or from the 13 : 343 ( Fourn . Phys . Chem . , 1910 , xiv . , 158 ) . This solid ... substance should be the resultant of two consecutive reactions- ( a ) The diffusion process , and ( b ) the chemical ...
... substances through this layer , to or from the 13 : 343 ( Fourn . Phys . Chem . , 1910 , xiv . , 158 ) . This solid ... substance should be the resultant of two consecutive reactions- ( a ) The diffusion process , and ( b ) the chemical ...
Strona 13
... substance produced by the interaction of aniline and arsenic acid . He described this compound and a few of its salts ... substances . With 3 - naphthol it furnishes 5 - amino - 8 - naphthol , a product recently suggested as a component ...
... substance produced by the interaction of aniline and arsenic acid . He described this compound and a few of its salts ... substances . With 3 - naphthol it furnishes 5 - amino - 8 - naphthol , a product recently suggested as a component ...
Strona 24
... substance shows that the ash contains the elements of calcium phosphate . From the study of white of egg , milk ... substances rich in organic phosphorus form the organs which are most essential to life and those in which the daily ...
... substance shows that the ash contains the elements of calcium phosphate . From the study of white of egg , milk ... substances rich in organic phosphorus form the organs which are most essential to life and those in which the daily ...
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