Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 2
... becomes dark green by the addition of ammonium vanadate , but remains clear in the cold ; boiling produces dark green , almost black crusts , adhering firmly to the sides of the vessel , and reflecting the light strongly , whilst the ...
... becomes dark green by the addition of ammonium vanadate , but remains clear in the cold ; boiling produces dark green , almost black crusts , adhering firmly to the sides of the vessel , and reflecting the light strongly , whilst the ...
Strona 3
... becomes quite hard , and is devoid of all crystalline appearance ; but when moistened with alcohol and left under a loose cover it gradually assumes a crystalline texture throughout . Its solution in alcohol yields , on evaporation at ...
... becomes quite hard , and is devoid of all crystalline appearance ; but when moistened with alcohol and left under a loose cover it gradually assumes a crystalline texture throughout . Its solution in alcohol yields , on evaporation at ...
Strona 4
... becomes gradually fainter as the sepa- ration of the bronze proceeds . The filtrate from the copper vanadate contains , even if vanadiate has been used in excess , a small amount of copper , which separates with the scales , but is ...
... becomes gradually fainter as the sepa- ration of the bronze proceeds . The filtrate from the copper vanadate contains , even if vanadiate has been used in excess , a small amount of copper , which separates with the scales , but is ...
Strona 5
... becomes very small . A very convenient arrangement for condensation is the combination of coke towers and Woolff's bottles , intro- duced at Stolberg and elsewhere . The gases escaping from the salt - cake pans and muffle furnaces ...
... becomes very small . A very convenient arrangement for condensation is the combination of coke towers and Woolff's bottles , intro- duced at Stolberg and elsewhere . The gases escaping from the salt - cake pans and muffle furnaces ...
Strona 6
... becomes dan- gerous to human life from an accumulation either of fire- As far as I can learn , the present agitation is caused damp or choke - damp . " The principle is that of the well - mainly by the conviction , shared by many , that ...
... becomes dan- gerous to human life from an accumulation either of fire- As far as I can learn , the present agitation is caused damp or choke - damp . " The principle is that of the well - mainly by the conviction , shared by many , that ...
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