Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 20
... quantity of water present being very small , a larger quantity of the yellow substance would be produced . One ounce of iodine was dissolved in 20 c.c. of alcohol , and sulphurous acid was passed in to com- plete saturation ; the liquid ...
... quantity of water present being very small , a larger quantity of the yellow substance would be produced . One ounce of iodine was dissolved in 20 c.c. of alcohol , and sulphurous acid was passed in to com- plete saturation ; the liquid ...
Strona 23
... quantity of silk wanted , and thus the application of this apparatus is limited . The lecturer believes the new system of electric lighting de- On the Influence of Temperature in Malting . - Akoff's process . The chief advantage of the ...
... quantity of silk wanted , and thus the application of this apparatus is limited . The lecturer believes the new system of electric lighting de- On the Influence of Temperature in Malting . - Akoff's process . The chief advantage of the ...
Strona 25
... quantity of ferrous oxide , pro- duced by adding a little ferrous sulphate . The solution is then oxidised , acidified , and is ready for testing . The sulphocyanide is present in traces only . It can approximately be estimated by ...
... quantity of ferrous oxide , pro- duced by adding a little ferrous sulphate . The solution is then oxidised , acidified , and is ready for testing . The sulphocyanide is present in traces only . It can approximately be estimated by ...
Strona 28
... quantity of putrescent matter into the stomach , which would not be detected in the annual amount of water consumed , containing a large quantity of organic matters . The analyses of the Neva water ( by Professor Trapp ) show that it ...
... quantity of putrescent matter into the stomach , which would not be detected in the annual amount of water consumed , containing a large quantity of organic matters . The analyses of the Neva water ( by Professor Trapp ) show that it ...
Strona 30
... quantity of the coal or coke ( about 20 grains ) is mixed with one and a half times its weight of slacked lime ... quantity is in crystals and one - third liquid , the two - thirds will actually contain only half the quantity of silver ...
... quantity of the coal or coke ( about 20 grains ) is mixed with one and a half times its weight of slacked lime ... quantity is in crystals and one - third liquid , the two - thirds will actually contain only half the quantity of silver ...
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