Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 44
... Filtered London Waters for the Past Four Years . Thames - derived Companies . TABLE D. - 1900. - Averages of the Supplies derived from the River Thames . OHEMICAL NEWS , Action of Ethylene Dibromide on Xylidine and. LONDON WATER SUPPLY ...
... Filtered London Waters for the Past Four Years . Thames - derived Companies . TABLE D. - 1900. - Averages of the Supplies derived from the River Thames . OHEMICAL NEWS , Action of Ethylene Dibromide on Xylidine and. LONDON WATER SUPPLY ...
Strona 54
... filtered CrO3 . 1009. DITTMAR ( " Quant . Chem . Anal . , " p . 128 ) .- Fuse chromite with borax - glass + NaKCO3 , and titrate the acid extract . Instructions for complete analysis of ore . IOIO . STEAD ( 7. I. S. I. , 1893 , i ...
... filtered CrO3 . 1009. DITTMAR ( " Quant . Chem . Anal . , " p . 128 ) .- Fuse chromite with borax - glass + NaKCO3 , and titrate the acid extract . Instructions for complete analysis of ore . IOIO . STEAD ( 7. I. S. I. , 1893 , i ...
Strona 283
... filtered ; but it was so thick and adhesive that filtration was simply impossible . Instead , therefore , of filtering and making up the volume of the filtrate to 25 litres , enough water ( some 700 c.c. ) was added to the mixture of ...
... filtered ; but it was so thick and adhesive that filtration was simply impossible . Instead , therefore , of filtering and making up the volume of the filtrate to 25 litres , enough water ( some 700 c.c. ) was added to the mixture of ...
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