Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 5
... salts alone without its common base , calcium , as we can get the green lines of hydrogen with out the red one . I ... salts , or corrosive salts of any kind . 3. Absence of oily or fatty substances . 4. A good boiler water should not ...
... salts alone without its common base , calcium , as we can get the green lines of hydrogen with out the red one . I ... salts , or corrosive salts of any kind . 3. Absence of oily or fatty substances . 4. A good boiler water should not ...
Strona 6
... salts my opinion is that any such contamination ought to con- demn a water utterly for boiler purposes , unless simple and effective means could be adopted for their neutralisa- tion . The action of oils and fats has of late received ...
... salts my opinion is that any such contamination ought to con- demn a water utterly for boiler purposes , unless simple and effective means could be adopted for their neutralisa- tion . The action of oils and fats has of late received ...
Strona 9
... salts with their bases . The author has analysed the salts of lead , copper , and zinc . obtained this product in quantity by the action of aceton upon melted chloride of zinc at a high temperature . Normal Ethyl - oxy - butyric Acid ...
... salts with their bases . The author has analysed the salts of lead , copper , and zinc . obtained this product in quantity by the action of aceton upon melted chloride of zinc at a high temperature . Normal Ethyl - oxy - butyric Acid ...
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 , or possibly by gentle evaporation . There is some reason to believe that gentle evaporation will give the normal salt just as the more rapid evaporation of drops ex- posed to air gives a salt with less water . Salts vary very ...
... salt , or possibly by gentle evaporation . There is some reason to believe that gentle evaporation will give the normal salt just as the more rapid evaporation of drops ex- posed to air gives a salt with less water . Salts vary very ...
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