The Use of the Blowpipe in the Qualitative and Quantitative Examination of Minerals, Ores, Furnace Products, and Other Metallic CombinationsJ. Churchill, 1854 - 405 páginas |
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Página 10
... gives out more heat than any other . The hottest part of this exterior flame is at f ; the heat diminishing towards the summit e , and base a b . When a 10 BLOWING AND DESCRIPTION OF THE FLAME . Silica, or Silicic Acid Boracic Acid.
... gives out more heat than any other . The hottest part of this exterior flame is at f ; the heat diminishing towards the summit e , and base a b . When a 10 BLOWING AND DESCRIPTION OF THE FLAME . Silica, or Silicic Acid Boracic Acid.
Página 18
... gives the form of this instru- ment . The Stamp , A , is so bored through at four parts , a , that the internal dia ... give elasticity . When the machine is thus arranged , the stamp is struck perpen- dicularly upon the ball with a ...
... gives the form of this instru- ment . The Stamp , A , is so bored through at four parts , a , that the internal dia ... give elasticity . When the machine is thus arranged , the stamp is struck perpen- dicularly upon the ball with a ...
Página 20
... give a few rules which will be applicable in the choice of it , and then point out the methods for testing its accuracy . It should be of sufficient strength to bear from seventy to eighty grammes on each scale , and must be enclosed in ...
... give a few rules which will be applicable in the choice of it , and then point out the methods for testing its accuracy . It should be of sufficient strength to bear from seventy to eighty grammes on each scale , and must be enclosed in ...
Página 36
... gives the same reaction as soda or lithia . Tests . Pure alcohol will completely volatilize , and neither causes any smell of fusel oil , when rubbed between the hands , nor reddens blue litmus paper . 3. ETHER . C4 H5 O ― Ae O. Ether ...
... gives the same reaction as soda or lithia . Tests . Pure alcohol will completely volatilize , and neither causes any smell of fusel oil , when rubbed between the hands , nor reddens blue litmus paper . 3. ETHER . C4 H5 O ― Ae O. Ether ...
Página 39
... gives white precipitates ; when used for this purpose it should be dilute . It also serves as a reagent for lime ... give hydrogen , which , on being passed through a tube heated to redness by the flame of a spirit - lamp , should not ...
... gives white precipitates ; when used for this purpose it should be dilute . It also serves as a reagent for lime ... give hydrogen , which , on being passed through a tube heated to redness by the flame of a spirit - lamp , should not ...
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Outras edições - Ver tudo
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Friedrich Plattner Visualização integral - 1854 |
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Plattner Pré-visualização indisponível - 2017 |
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Friedrich Plattner Pré-visualização indisponível - 2016 |
Palavras e frases frequentes
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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