Chemical News and Journal of Physical Science, Tom 119Chemical news office., 1919 |
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Strona 3
... heating in characteristics . a platinum dish . When the desired amount of the rare earths had been The supernatant liquid that was syphoned off from the precipitated , the current was turned off , the agitation of hydroxides ...
... heating in characteristics . a platinum dish . When the desired amount of the rare earths had been The supernatant liquid that was syphoned off from the precipitated , the current was turned off , the agitation of hydroxides ...
Strona 12
... heating with a large excess of ammonia that the fourth molecule of NH3 can be fixed , giving [ Pt.4NH3 ] ( NO2 ) 2 ... Heat Treatment , Mechanical Testing , and Metallography . - Address , A. M. C. , CHEMICAL NEWS Office , 16 , New ...
... heating with a large excess of ammonia that the fourth molecule of NH3 can be fixed , giving [ Pt.4NH3 ] ( NO2 ) 2 ... Heat Treatment , Mechanical Testing , and Metallography . - Address , A. M. C. , CHEMICAL NEWS Office , 16 , New ...
Strona 24
... Heat Treatment , Mechanical Testing , and Metallography . - Address , A. M. C. , CHEMICAL NEWS Office , 16 , New- castle Street , Farringdon Street , London , E.C. 4 . age . Applicant must have had thoroughly good training . Work ...
... Heat Treatment , Mechanical Testing , and Metallography . - Address , A. M. C. , CHEMICAL NEWS Office , 16 , New- castle Street , Farringdon Street , London , E.C. 4 . age . Applicant must have had thoroughly good training . Work ...
Strona 26
... Heat gently until no more bubbles pass through the Ba ( OH ) 2 ; then remove stopper from the test - tube . A cloudiness or white pre- cipitate shows the presence of a carbonate . By this procedure I mgrm . of carbonate can be detected ...
... Heat gently until no more bubbles pass through the Ba ( OH ) 2 ; then remove stopper from the test - tube . A cloudiness or white pre- cipitate shows the presence of a carbonate . By this procedure I mgrm . of carbonate can be detected ...
Strona 36
... Heat Treatment , Mechanical Testing , and Metallography - Address , A. M. C. , CHEMICAL NEWS Office , 16 , New- castle Street , Farringdon Street , London , E.C. 4 . Chemist , three years ' experience in large Tar Products Works before ...
... Heat Treatment , Mechanical Testing , and Metallography - Address , A. M. C. , CHEMICAL NEWS Office , 16 , New- castle Street , Farringdon Street , London , E.C. 4 . Chemist , three years ' experience in large Tar Products Works before ...
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