Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 100
... solution gave a neutral reaction . Upon hydrolysis in a 5 per cent . by weight sulphuric acid solution , it was noticed that a skin formed on the surface of the liquid in the same way as it forms on the surface of the aqueous seaweed ...
... solution gave a neutral reaction . Upon hydrolysis in a 5 per cent . by weight sulphuric acid solution , it was noticed that a skin formed on the surface of the liquid in the same way as it forms on the surface of the aqueous seaweed ...
Strona 102
... solution was then diluted and decolorised with animal charcoal , and filtered . The filtrate rapidly reduced Feh- ling solution , and yielded an osazone with phenyl hydrazine acetate . This osazone was of an orange colour , but after ...
... solution was then diluted and decolorised with animal charcoal , and filtered . The filtrate rapidly reduced Feh- ling solution , and yielded an osazone with phenyl hydrazine acetate . This osazone was of an orange colour , but after ...
Strona 103
... solution of sodium hydroxide . Upon hydrolysis with hydrochloric acid the resultant liquors reduce Fehling solution and yield osazones , behaving like fucosite and algarite in this respect . On heating , elkerite sinters and evolves ...
... solution of sodium hydroxide . Upon hydrolysis with hydrochloric acid the resultant liquors reduce Fehling solution and yield osazones , behaving like fucosite and algarite in this respect . On heating , elkerite sinters and evolves ...
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