Chemical News and Journal of Industrial Science, Tomy 107-108Chemical news office., 1913 |
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Strona 13
... grms . The distance from A to x may be said to represent the elongation under a load of 200 grms . , and from в to x its immediate recovery on release of load , and from D to X the amount of recovery after a period of nineteen hours ...
... grms . The distance from A to x may be said to represent the elongation under a load of 200 grms . , and from в to x its immediate recovery on release of load , and from D to X the amount of recovery after a period of nineteen hours ...
Strona 14
... grms . per denier . TABLE II . Breaking strain of thread , in grms . Percentage stretch at break . Manufactured February , 1911 . Breaking strain in grms . per denier . Denier . 0'0402 300. O'0200 O'1597 400 21.2 565 I'41 20. 0.00133 0 ...
... grms . per denier . TABLE II . Breaking strain of thread , in grms . Percentage stretch at break . Manufactured February , 1911 . Breaking strain in grms . per denier . Denier . 0'0402 300. O'0200 O'1597 400 21.2 565 I'41 20. 0.00133 0 ...
Strona 30
... grms . of yttrium earth oxides containing a very slight trace of didymium were dissolved in nitric acid and evaporated to dryness on the steam - bath . The resulting nitrates were treated with acetone , the whole transferred to a flask ...
... grms . of yttrium earth oxides containing a very slight trace of didymium were dissolved in nitric acid and evaporated to dryness on the steam - bath . The resulting nitrates were treated with acetone , the whole transferred to a flask ...
Strona 33
... grms . ) , prepared . Quercetin from rutin ( ro grms . ) yielded quercetin pentaethyl ether , C15H5O2 ( OEt ) 5 , colourless , prismatic needles , m . p . 116-118 ° ( 11 grms . ) ( Found , Et = 3286 ; C - 67'70 ; H -6.78 ) , and when ...
... grms . ) , prepared . Quercetin from rutin ( ro grms . ) yielded quercetin pentaethyl ether , C15H5O2 ( OEt ) 5 , colourless , prismatic needles , m . p . 116-118 ° ( 11 grms . ) ( Found , Et = 3286 ; C - 67'70 ; H -6.78 ) , and when ...
Strona 34
... grms . of the finely - powdered hydroxy - ketone were added in small quantities at a time to a well - cooled mixture of 20 cc . of nitric acid ( D 1'42 ) and 20 cc . of concentrated sulphuric acid , with constant stirring . After half ...
... grms . of the finely - powdered hydroxy - ketone were added in small quantities at a time to a well - cooled mixture of 20 cc . of nitric acid ( D 1'42 ) and 20 cc . of concentrated sulphuric acid , with constant stirring . After half ...
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