Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
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Strona 2
... tube notable quantities of oil condensed on the sides of the tube . When heated in a dry tube with soda- lime the fumes given off reacted alkaline to litmus , and had a slight odour of ammonia . The nitrogen was deter- mined by the ...
... tube notable quantities of oil condensed on the sides of the tube . When heated in a dry tube with soda- lime the fumes given off reacted alkaline to litmus , and had a slight odour of ammonia . The nitrogen was deter- mined by the ...
Strona 9
... tube , looking like an ordinary glass test- tube , but really made of the all - but infusible silica , now so great a blessing to the chemist , is held up inverted in a frame . A fine silica tube carrying the self - supporting mix- ture ...
... tube , looking like an ordinary glass test- tube , but really made of the all - but infusible silica , now so great a blessing to the chemist , is held up inverted in a frame . A fine silica tube carrying the self - supporting mix- ture ...
Strona 28
... tube to prevent their evaporation ) . Then you get strongly marked after colours likewise ; for instance , ammonium chloride becomes yellow - greenish , the bromide becomes yellow- brown , the iodide becomes brown , and the fluoride a ...
... tube to prevent their evaporation ) . Then you get strongly marked after colours likewise ; for instance , ammonium chloride becomes yellow - greenish , the bromide becomes yellow- brown , the iodide becomes brown , and the fluoride a ...
Strona 36
... Tube , " by L. Electrically - heated Full Radiator , " by H. B. Keene . " An Chemical , 8.30 . " Guanidine - Part II , Copper Derivatives ; Part III . , Potassium Derivatives ; Part IV , Silver Derivatives and Constitution , " by H ...
... Tube , " by L. Electrically - heated Full Radiator , " by H. B. Keene . " An Chemical , 8.30 . " Guanidine - Part II , Copper Derivatives ; Part III . , Potassium Derivatives ; Part IV , Silver Derivatives and Constitution , " by H ...
Strona 36
... Tube Diameter . - The diameter tube has no influence on the solidifying point . Experiments made with tube from 1 " to " diameter yield the same results . The following are the results obtained with tubes diameter : - THE following ...
... Tube Diameter . - The diameter tube has no influence on the solidifying point . Experiments made with tube from 1 " to " diameter yield the same results . The following are the results obtained with tubes diameter : - THE following ...
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