Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 4
... practically con- stant during the actual determinations . The micrometer was then screwed down until the piston P pressed upon the end of the rod , and a reading of the position of the micro- meter was then taken . A series of readings ...
... practically con- stant during the actual determinations . The micrometer was then screwed down until the piston P pressed upon the end of the rod , and a reading of the position of the micro- meter was then taken . A series of readings ...
Strona 5
... practically identical , as will be seen from the following figures : - Length of bar in cm . Tempetature rise .. Increase in length in mm . Shorter ends . 100 * 2403 89.6 ° C. Longer ends . 100 1075 88.5 ° C. { 2 : 432210-5 2.453710-5 ...
... practically identical , as will be seen from the following figures : - Length of bar in cm . Tempetature rise .. Increase in length in mm . Shorter ends . 100 * 2403 89.6 ° C. Longer ends . 100 1075 88.5 ° C. { 2 : 432210-5 2.453710-5 ...
Strona 10
... practically no in- fluence on the molecular dispersion . ( 4 ) The conjugation of a three - carbon ring and a double bond increases the molecular dispersion about 10 per cent . The magnetic rotation for a saturated tricyclic terpene , 3 ...
... practically no in- fluence on the molecular dispersion . ( 4 ) The conjugation of a three - carbon ring and a double bond increases the molecular dispersion about 10 per cent . The magnetic rotation for a saturated tricyclic terpene , 3 ...
Strona 11
... practically universally adopted . It gives succinct directions without any superfluous detail for the carrying out of the analyses of fuels , boiler waters , and the raw material and finished products of the acid , salt , chlorine , and ...
... practically universally adopted . It gives succinct directions without any superfluous detail for the carrying out of the analyses of fuels , boiler waters , and the raw material and finished products of the acid , salt , chlorine , and ...
Strona 14
... practically chemically pure , assayed by this method 99.5 to 100'0 per cent , the average of six determinations being 99.7 per cent , with some variation in the working details . Practically the same figures were obtained with yellow ...
... practically chemically pure , assayed by this method 99.5 to 100'0 per cent , the average of six determinations being 99.7 per cent , with some variation in the working details . Practically the same figures were obtained with yellow ...
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