The Use of the Blowpipe in the Qualitative and Quantitative Examination of Minerals, Ores, Furnace Products, and Other Metallic Combinations |
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Page 10
... portions are noticed . Fig . 5 represents a flame a fine clear blue color is visible at a b ; this azure tinge ... portion c ; this part is encircled by d , the sphere whence nearly all the light ema- nates : external to this is a ...
... portions are noticed . Fig . 5 represents a flame a fine clear blue color is visible at a b ; this azure tinge ... portion c ; this part is encircled by d , the sphere whence nearly all the light ema- nates : external to this is a ...
Page 30
... to a gunpowder - measure , is for avoiding the weighing of a certain portion of lead , in quantitative assayings . It 30 THE INSTRUMENTS REQUISITE . An Ivory Spoon A small Brush A Lead Sieve A Steel Magnet A Lead Measure.
... to a gunpowder - measure , is for avoiding the weighing of a certain portion of lead , in quantitative assayings . It 30 THE INSTRUMENTS REQUISITE . An Ivory Spoon A small Brush A Lead Sieve A Steel Magnet A Lead Measure.
Page 31
... portion of the paper to the right of B , is folded over the latter , and the closed end struck upon a hard even surface , in order that the cornet may retain its shape , after the removal of the cylinder . 23. A POLISHED IRON SPATULA ...
... portion of the paper to the right of B , is folded over the latter , and the closed end struck upon a hard even surface , in order that the cornet may retain its shape , after the removal of the cylinder . 23. A POLISHED IRON SPATULA ...
Page 39
... portion of pure sulphide of iron , and it is then tightly corked up . Water is poured in till it is covered , and concentrated sulphuric acid added through the funnel tube b . The small bottle c contains distilled water for the ...
... portion of pure sulphide of iron , and it is then tightly corked up . Water is poured in till it is covered , and concentrated sulphuric acid added through the funnel tube b . The small bottle c contains distilled water for the ...
Page 41
... portion of solution of chloride of am- monium . When evaporated to dryness , and redissolved in water , no residue of silicic acid should remain . 6. AMMONIA . NH O. Uses . For neutralizing acids , and precipitating many oxides , some ...
... portion of solution of chloride of am- monium . When evaporated to dryness , and redissolved in water , no residue of silicic acid should remain . 6. AMMONIA . NH O. Uses . For neutralizing acids , and precipitating many oxides , some ...
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Other editions - View all
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Plattner No preview available - 2017 |
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Friedrich Plattner No preview available - 2016 |
Common terms and phrases
100 milligrammes Al² 0³ alkali alloy alumina ammonia antimony arsenic arsenic acid assay baryta bead becomes bismuth bisulphate of potassa Blowpipe blue boracic acid borax carbonate of soda cerium cetera charcoal clear glass cobalt color colorless combination compound cooling copper cupellation decigramme detected dissolved employed evaporated examination exempli gratia filtered fluxes forceps formed fused fusible fusion gold green heated hydrochloric acid inch ingredients insoluble lime magnesia manganese mass melted metallic oxides microcosmic salt Mineral Kingdom mixed nickel nitrate nitric acid obtained opaque operator oxidating flame oxide of iron oxide of lead particles perfectly phosphate platinum foil platinum wire portion powder precipitate present protoxide of iron pulverized pure readily reagent reducing flame residue roasted separated sesquioxide sesquioxide of iron silicic acid silver small quantity smelting soluble solution strontia sublimate sulphate sulphuric acid Tellurium tinge titanic acid treated volatile workable lead yellow yttria zinc
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