Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 12
... salt of calcium . In the figure I give exact copies of the results obtained . It will be seen that with the lowest temperature only the single line ( 2 ) and with the highest temperature only the two more refrangible lines ( 6 ) are ...
... salt of calcium . In the figure I give exact copies of the results obtained . It will be seen that with the lowest temperature only the single line ( 2 ) and with the highest temperature only the two more refrangible lines ( 6 ) are ...
Strona 13
... salts by the fact that the blue line is only visible when a high temperature is employed , each salt having a definite spectrum of its own , in which none of the lines to which I have drawn attention appear , so long as the temperature ...
... salts by the fact that the blue line is only visible when a high temperature is employed , each salt having a definite spectrum of its own , in which none of the lines to which I have drawn attention appear , so long as the temperature ...
Strona 16
... salt , sometimes as a modified salt . For instance , I recently put a considerable quantity of a 6 to I solution of sodium carbonate on a new sheet of thick blotting - paper . In about a minute it gave a cake of the modified 7 - atom salt ...
... salt , sometimes as a modified salt . For instance , I recently put a considerable quantity of a 6 to I solution of sodium carbonate on a new sheet of thick blotting - paper . In about a minute it gave a cake of the modified 7 - atom salt ...
Strona 17
... salt which is quite inactive in a 6 to 1 solution , and is , therefore , neither the normal nor 7 - atom salt . I have succeeded with the alums also , but they are difficult to manage . Secondly , as direct evidence against the ...
... salt which is quite inactive in a 6 to 1 solution , and is , therefore , neither the normal nor 7 - atom salt . I have succeeded with the alums also , but they are difficult to manage . Secondly , as direct evidence against the ...
Strona 25
... salt brings into the solution a sufficient amount of iron to colour the finished product slightly brown . When soluble ferricyanides are mixed with salts of | Laboratory of Messrs . Gaskell , Deacon , and Co. , Widnes , January , 1879 ...
... salt brings into the solution a sufficient amount of iron to colour the finished product slightly brown . When soluble ferricyanides are mixed with salts of | Laboratory of Messrs . Gaskell , Deacon , and Co. , Widnes , January , 1879 ...
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