The Chemical News and Journal of Industrial Science, Tom 1221921 |
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Strona 1
... necessary skilled labour in a very short time . Much good work is being done for the glass industry by the Society of Glass Technology , the Glass Research Association , and other similar bodies , but we think that the first individual ...
... necessary skilled labour in a very short time . Much good work is being done for the glass industry by the Society of Glass Technology , the Glass Research Association , and other similar bodies , but we think that the first individual ...
Strona 2
... necessary to obtain these constants correctly . No one can assert that both Perkin's and Bruhl's results with regard to Allyl bromide , e.g. , in Mag- netic Rotation and Refractivity respectively are correct , for the former employed ...
... necessary to obtain these constants correctly . No one can assert that both Perkin's and Bruhl's results with regard to Allyl bromide , e.g. , in Mag- netic Rotation and Refractivity respectively are correct , for the former employed ...
Strona 3
... necessary here to produce a proof that it is impossible to compare the rela- tive volumes of substances at their boiling points . Kopp found that at o ° C. the volume of CH , in all substances is 15.8 . The correct value is 16.2 . At 15 ...
... necessary here to produce a proof that it is impossible to compare the rela- tive volumes of substances at their boiling points . Kopp found that at o ° C. the volume of CH , in all substances is 15.8 . The correct value is 16.2 . At 15 ...
Strona 5
... necessary for the formation of the blue salt ; all attempts to ob- tain the substance by extraction with ether result- ing in compounds of the nitrolic acid type . In Like phenol phthalein , the substance cannot be used as an indicator ...
... necessary for the formation of the blue salt ; all attempts to ob- tain the substance by extraction with ether result- ing in compounds of the nitrolic acid type . In Like phenol phthalein , the substance cannot be used as an indicator ...
Strona 6
... necessary to withold the roots , as these might unnecessarily excite the pigs and thus delay the fattening process . " The evidence , so far as it goes , indicates that bracken rhizomes in the fresh state or as meal might be of some use ...
... necessary to withold the roots , as these might unnecessarily excite the pigs and thus delay the fattening process . " The evidence , so far as it goes , indicates that bracken rhizomes in the fresh state or as meal might be of some use ...
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