Chemical News and Journal of Physical Science, Tom 115Chemical news office., 1917 |
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Strona 7
... filtration through platinum sponge was evaporated to crystallisation , and the product was three times more crystallised ... filtered through platinum sponge ( Baxter and Hart- mann , Journ . Am . Chem . Soc . , 1915 , xxxvii . , 121 ...
... filtration through platinum sponge was evaporated to crystallisation , and the product was three times more crystallised ... filtered through platinum sponge ( Baxter and Hart- mann , Journ . Am . Chem . Soc . , 1915 , xxxvii . , 121 ...
Strona 12
... filtration . Filters fairly fast , yet retains fine precipitates . Equivalent to C. S. and S. 598 . No. 4. Very soft , open in texture . Rapidly and perfectly filters fruit juices , syrups , oils , varnishes , & c . Equivalent to C. S. ...
... filtration . Filters fairly fast , yet retains fine precipitates . Equivalent to C. S. and S. 598 . No. 4. Very soft , open in texture . Rapidly and perfectly filters fruit juices , syrups , oils , varnishes , & c . Equivalent to C. S. ...
Strona 33
... filtration process - in an Oliver filter . The result was to produce a liquor containing about 450 grms . of nitrate of soda per litte and about 200 grms . of salt with 50 to 60 grms . of other soluble salts . The 1 quer so produced was ...
... filtration process - in an Oliver filter . The result was to produce a liquor containing about 450 grms . of nitrate of soda per litte and about 200 grms . of salt with 50 to 60 grms . of other soluble salts . The 1 quer so produced was ...
Strona 55
... filtration and excessive washing and even after prolonged washing the results were usually high . Cobalt free from ... filtered , the filtrate boiled and treated with BaCl2 . The nitric acid method of Wünsch and the sodium carbonate ...
... filtration and excessive washing and even after prolonged washing the results were usually high . Cobalt free from ... filtered , the filtrate boiled and treated with BaCl2 . The nitric acid method of Wünsch and the sodium carbonate ...
Strona 56
... filtration must take place before adding barium chloride . Weight BaSO4 grms . 0.1032 Calculated to per cent HSO4 . 4'3375 4'2870 4'3459 Bomb method O'1020 Wünsch's nitric acid method o'1034 O'1017 4'2744 Balland and Maljean sodium ...
... filtration must take place before adding barium chloride . Weight BaSO4 grms . 0.1032 Calculated to per cent HSO4 . 4'3375 4'2870 4'3459 Bomb method O'1020 Wünsch's nitric acid method o'1034 O'1017 4'2744 Balland and Maljean sodium ...
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