Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 2
... coloured green , and when the cold rod is microscopically examined it is seen to be covered with minute globules of ... colour , and when the poles have become sufficiently hot to carry the current it passes quietly for hours without ...
... coloured green , and when the cold rod is microscopically examined it is seen to be covered with minute globules of ... colour , and when the poles have become sufficiently hot to carry the current it passes quietly for hours without ...
Strona 15
... coloured with aniline dyes . It is the official method of the German Pharmacopoeia , 5th revision , 1910 , for the ... colour of the mercuric oxide has disappeared . Each cc . of N / 10 ammonium sulpho- cyanate solution corresponds to ...
... coloured with aniline dyes . It is the official method of the German Pharmacopoeia , 5th revision , 1910 , for the ... colour of the mercuric oxide has disappeared . Each cc . of N / 10 ammonium sulpho- cyanate solution corresponds to ...
Strona 16
... coloured waxy mass , completely soluble in a relatively large volume of hot alcohol . On cooling the alcoholic solution so ob- tained , there was a separation of a feathery micro - crystal- line body which was collected , washed , and ...
... coloured waxy mass , completely soluble in a relatively large volume of hot alcohol . On cooling the alcoholic solution so ob- tained , there was a separation of a feathery micro - crystal- line body which was collected , washed , and ...
Strona 17
... colour , melting - point , and composition with the soil from which it was obtained . 17 The substance so obtained melts at 84-85 ° C. , is soluble with difficulty in cold alcohol , readily in hot alcohol , cold ether , or petroleum ...
... colour , melting - point , and composition with the soil from which it was obtained . 17 The substance so obtained melts at 84-85 ° C. , is soluble with difficulty in cold alcohol , readily in hot alcohol , cold ether , or petroleum ...
Strona 25
... colour with scarlet streaks to a brown - yellow liquid , with lime- water yellow , green , and brown precipitates , with acetate of uranium a brown precipitate ; precipitates also with gelatin and tartar emetic plus NH , CI , but none ...
... colour with scarlet streaks to a brown - yellow liquid , with lime- water yellow , green , and brown precipitates , with acetate of uranium a brown precipitate ; precipitates also with gelatin and tartar emetic plus NH , CI , but none ...
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