Blowpipe Analysis |
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Page 36
... opaque ( enamel- like ) , or coloured . The changes which frequently take place during cooling are to be especially noted . The bead is then brought into the reducing flame and the results compared with those previously obtained . The ...
... opaque ( enamel- like ) , or coloured . The changes which frequently take place during cooling are to be especially noted . The bead is then brought into the reducing flame and the results compared with those previously obtained . The ...
Page 37
... opaque , milk - white , or even coloured . This depends on the fact that certain compounds which dissolve at a high temperature separate out on being heated to a somewhat lower temperature , appearing as peculiar crystals , which are ...
... opaque , milk - white , or even coloured . This depends on the fact that certain compounds which dissolve at a high temperature separate out on being heated to a somewhat lower temperature , appearing as peculiar crystals , which are ...
Page 38
... opaque grey ; c . bl . , colourless grey ; c . bl . , colourless " " Silica Alumina Tin oxide Silver oxide Tellurium ... opaque " " " " " " s . b . , rose red colourless ; s . b . , grey yellow to brown colourless ; fl . , opaque ...
... opaque grey ; c . bl . , colourless grey ; c . bl . , colourless " " Silica Alumina Tin oxide Silver oxide Tellurium ... opaque " " " " " " s . b . , rose red colourless ; s . b . , grey yellow to brown colourless ; fl . , opaque ...
Page 39
... opaque colourless ; s . b . , yellow and opalescent colourless to yellow colourless to yellow , fl . , enamel - like green " " " " violet violet , s . b . , black blue green greenish - yellow " " colourless to opalescent grass - green ...
... opaque colourless ; s . b . , yellow and opalescent colourless to yellow colourless to yellow , fl . , enamel - like green " " " " violet violet , s . b . , black blue green greenish - yellow " " colourless to opalescent grass - green ...
Page 40
... opaque 11 " " " " " " " " " 1 " colourless ; fl . , opaque " " " " " " " " " " " " " " " " " " " " " " " " " colourless ; s . b . , yellow " " " " " colourless " " " " " " " " " " " c . bl . , violet colourless ; fl . , opaque grey ; c ...
... opaque 11 " " " " " " " " " 1 " colourless ; fl . , opaque " " " " " " " " " " " " " " " " " " " " " " " " " colourless ; s . b . , yellow " " " " " colourless " " " " " " " " " " " c . bl . , violet colourless ; fl . , opaque grey ; c ...
Common terms and phrases
acid potassium sulphate aluminium plate antimony arsenic arsenic trioxide assay bismuth Bismuth oxide blowpipe bluish-green borax Borax bead Borax on Platinum boric acid bromine brown Cambridge charcoal chloride chromium clear glass cobalt Cobalt Solution cold colour colourless compounds containing cooling copper Crown 8vo detected dioxide dissolved Edition ELEMENTARY TREATISE English Extra fcap film flame-colouration flux Forceps formed fused fusible glass becomes GREEK grey heated on charcoal hydrochloric acid incrustation iodide iron John's College late Fellow LATIN lead mass matrass mercury metallic bead METALLIC OXIDES microcosmic bead microcosmic salt moistened nickel nitrate nitric acid numerous Illustrations obtained odour opaque Owens College oxidizing flame Platinum Wire potassium sulphate powder Professor reactions reddish-brown reducing flame Salt on Platinum saturated School selenium silica silver small quantity sodium carbonate sublimate sulphide sulphuric acid tellurium Tellurium dioxide tion trioxide violet volatile whilst hot yellow yellowish yellowish-green yield zinc
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