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Page vii
... borax and microcosmic salt , 35. Examination with respect to flame - colouration , 42 . Reactions with sodium carbonate , 52. Reactions with cobalt solution , 53. Reactions with sodium hyposulphite , 55. Reactions with acid potassium ...
... borax and microcosmic salt , 35. Examination with respect to flame - colouration , 42 . Reactions with sodium carbonate , 52. Reactions with cobalt solution , 53. Reactions with sodium hyposulphite , 55. Reactions with acid potassium ...
Page ix
... Borax . 27. Microcosmic salt . 28. Acid potassium sulphate . 29. Fluorspar . 30. Potassium chloride . 31. Potassium bromide . 32. Potassium iodide . 33. Sodium chloride . 34. Ammonium chloride . 35. Potassium chlorate . 36. Lead nitrate ...
... Borax . 27. Microcosmic salt . 28. Acid potassium sulphate . 29. Fluorspar . 30. Potassium chloride . 31. Potassium bromide . 32. Potassium iodide . 33. Sodium chloride . 34. Ammonium chloride . 35. Potassium chlorate . 36. Lead nitrate ...
Page 10
... Borax , Na2B4O7 + 10 H2O . Commercial borax should be recrystallized , and the crystals , after being washed with distilled water , are then dried and powdered . On heating , borax fuses with intumescence to a glass - like mass , which ...
... Borax , Na2B4O7 + 10 H2O . Commercial borax should be recrystallized , and the crystals , after being washed with distilled water , are then dried and powdered . On heating , borax fuses with intumescence to a glass - like mass , which ...
Page 18
... borax and microcosmic salt . 5. As to flame colouration . 6. With reagents ( sodium carbonate , cobalt solu- tion , sodium hyposulphite , acid potassium sulphate , zinc and hydrochloric acid ) . As regards the amount of substance to be ...
... borax and microcosmic salt . 5. As to flame colouration . 6. With reagents ( sodium carbonate , cobalt solu- tion , sodium hyposulphite , acid potassium sulphate , zinc and hydrochloric acid ) . As regards the amount of substance to be ...
Page 28
... borax and microcosmic salt . B. REDUCED METAL WITH INCRUSTATION . 25. Antimony fuses easily and covers the charcoal with white oxide situated not far from the assay - piece . The incrustation can be chased from one place to another by ...
... borax and microcosmic salt . B. REDUCED METAL WITH INCRUSTATION . 25. Antimony fuses easily and covers the charcoal with white oxide situated not far from the assay - piece . The incrustation can be chased from one place to another by ...
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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