Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 232
... ammonia , dried over calcium chloride , gives needle - shaped crystals of irregular form . The crystals dissolved in ammonia turn black , and the undissolved part falls down in the form of lation , although there might be no odour of ...
... ammonia , dried over calcium chloride , gives needle - shaped crystals of irregular form . The crystals dissolved in ammonia turn black , and the undissolved part falls down in the form of lation , although there might be no odour of ...
Strona 249
... Ammonia Method , " and the ammonia method ( or process ) of water analysis , as I need hardly say , was discovered by Chapman , Smith , and myself , eight years ago . The first commentary that I have to make on Mr. Deering's paper is ...
... Ammonia Method , " and the ammonia method ( or process ) of water analysis , as I need hardly say , was discovered by Chapman , Smith , and myself , eight years ago . The first commentary that I have to make on Mr. Deering's paper is ...
Strona 152
... ammonia solution and fat to 150 ° C. in a closed vessel , when ammonia - soap and gly- cerine form ; the ammonia - soap can then be decomposed with sodium chloride as before described . The action of ammonium chloride on common soap is ...
... ammonia solution and fat to 150 ° C. in a closed vessel , when ammonia - soap and gly- cerine form ; the ammonia - soap can then be decomposed with sodium chloride as before described . The action of ammonium chloride on common soap is ...
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