Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 142
CHEMICAL NOTICES FROM FOREIGN second molecule of the organo - metallic derivative is fixed , CHEMICAL NEWS , March 22 , 1901 . Chemical Notices. K2O is less than Wolff's average ( 0'5 ) for farmyard manure . It will be noticed that there ...
CHEMICAL NOTICES FROM FOREIGN second molecule of the organo - metallic derivative is fixed , CHEMICAL NEWS , March 22 , 1901 . Chemical Notices. K2O is less than Wolff's average ( 0'5 ) for farmyard manure . It will be noticed that there ...
Strona 178
... NOTICES FROM FOREIGN nearly so with the most basic by transference to a small beaker , and gentle boiling . The residue thus obtained may contain , besides barium sulphate , a little calcium sulphate , zircon , andalusite , topaz , and ...
... NOTICES FROM FOREIGN nearly so with the most basic by transference to a small beaker , and gentle boiling . The residue thus obtained may contain , besides barium sulphate , a little calcium sulphate , zircon , andalusite , topaz , and ...
Strona 287
Chemical Notices from Foreign Sources . quinone . On heating together equimolecular weights of the triamine and the quinone in glacial acetic acid , the aminoazine is gradually formed , and on adding hydro- chloric acid the ...
Chemical Notices from Foreign Sources . quinone . On heating together equimolecular weights of the triamine and the quinone in glacial acetic acid , the aminoazine is gradually formed , and on adding hydro- chloric acid the ...
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