Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 35
... glass . He carefully ascer- tained whether this influence was due only to the chemi- cal composition of the glass , or if hydrogen - of which Armand Gautier has shown a decided quantity in atmo- spheric air - is capable of passing ...
... glass . He carefully ascer- tained whether this influence was due only to the chemi- cal composition of the glass , or if hydrogen - of which Armand Gautier has shown a decided quantity in atmo- spheric air - is capable of passing ...
Strona 111
... glass from collapsing as it softens , whereby distortion of the boat would result , and its withdrawal for further examination of its contents would be impossible . Gooch's Apparatus . - Of more elaborate apparatus , de- signed to be ...
... glass from collapsing as it softens , whereby distortion of the boat would result , and its withdrawal for further examination of its contents would be impossible . Gooch's Apparatus . - Of more elaborate apparatus , de- signed to be ...
Strona 113
... glass tube of the modified Brush method , permit of the estimation of other consti- tuents besides water in the same portion if necessary , and by the use of lead chromate or potassium chromate , in- stead of sodium carbonate , graphite ...
... glass tube of the modified Brush method , permit of the estimation of other consti- tuents besides water in the same portion if necessary , and by the use of lead chromate or potassium chromate , in- stead of sodium carbonate , graphite ...
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