Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 7
... dilute alkali as in previous work and treatment with boiling 95 per cent alcohol . In several cases the same compounds were obtained by both methods . It is quite evident that the compounds isolated from soils and described in this ...
... dilute alkali as in previous work and treatment with boiling 95 per cent alcohol . In several cases the same compounds were obtained by both methods . It is quite evident that the compounds isolated from soils and described in this ...
Strona 8
... dilute alcoholic solutions . forms salts , which , however , readily dissociate with water . It , further , has the remarkable property of being trans- formed into a colloid on the addition of water to its solutions in absolute alcohol ...
... dilute alcoholic solutions . forms salts , which , however , readily dissociate with water . It , further , has the remarkable property of being trans- formed into a colloid on the addition of water to its solutions in absolute alcohol ...
Strona 10
... dilute alcoholic solution , and a mere soluble yellow form obtained by dilution of the mother - liquors . On attempting to re - crystallise this yellow modification from chloroform , the authors found that it passes into a third ...
... dilute alcoholic solution , and a mere soluble yellow form obtained by dilution of the mother - liquors . On attempting to re - crystallise this yellow modification from chloroform , the authors found that it passes into a third ...
Strona 15
... dilute the combined liquid and washings to 100 CC . Transfer 25 cc . to a glass - stoppered flask , add 1 grm . of potassium iodide , and proceed further as directed for the assay of mercuric chloride tablets . Each cc . of N / 10 ...
... dilute the combined liquid and washings to 100 CC . Transfer 25 cc . to a glass - stoppered flask , add 1 grm . of potassium iodide , and proceed further as directed for the assay of mercuric chloride tablets . Each cc . of N / 10 ...
Strona 24
... Dilute solutions of furfurol show a slight decrease of density at all the temperatures investi- gated . The general shape of the temperature - density curve indicates a diminution in the decrease as the tem- perature increases . After ...
... Dilute solutions of furfurol show a slight decrease of density at all the temperatures investi- gated . The general shape of the temperature - density curve indicates a diminution in the decrease as the tem- perature increases . After ...
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