Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3748Chemical news office., 1932 |
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Strona 100
... acid solution , it was noticed that a skin formed on the surface of the liquid in the same way as it forms on the ... hydrochloric acid dissolved the major part out , and both the calcium and the sulphate radicle were identified in the ...
... acid solution , it was noticed that a skin formed on the surface of the liquid in the same way as it forms on the ... hydrochloric acid dissolved the major part out , and both the calcium and the sulphate radicle were identified in the ...
Strona 102
... hydrochloric acid having a specific gravity of 1.06 , refluxing taking place for a period of four hours . After filtration the liquor was distilled and the distillate gave the fur- fural reaction by turning an aniline acetate paper pink ...
... hydrochloric acid having a specific gravity of 1.06 , refluxing taking place for a period of four hours . After filtration the liquor was distilled and the distillate gave the fur- fural reaction by turning an aniline acetate paper pink ...
Strona 103
... acids and water , and slightly swells in the latter sol- vent . It is sparingly soluble in a solution of sodium hydroxide . Upon hydrolysis with hydrochloric acid the resultant liquors reduce Fehling solution and yield osazones ...
... acids and water , and slightly swells in the latter sol- vent . It is sparingly soluble in a solution of sodium hydroxide . Upon hydrolysis with hydrochloric acid the resultant liquors reduce Fehling solution and yield osazones ...
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