Blowpipe Analysis |
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Page 8
... Platinum , which in the form of wire is very frequently used , is preferable to charcoal in oxidation tests as it exerts no reducing action , and the colour of beads can be more easily seen . Platinum wire , of the thickness of horse ...
... Platinum , which in the form of wire is very frequently used , is preferable to charcoal in oxidation tests as it exerts no reducing action , and the colour of beads can be more easily seen . Platinum wire , of the thickness of horse ...
Page 9
... platinum wire around a lead pencil , may be used for the same purpose . Glass tubes and small glass matrasses are very fre- quently employed , and should always be kept in stock . For heating substances in air ( roasting ) glass tubes ...
... platinum wire around a lead pencil , may be used for the same purpose . Glass tubes and small glass matrasses are very fre- quently employed , and should always be kept in stock . For heating substances in air ( roasting ) glass tubes ...
Page 10
... platinum wire , its application is not quite so general as that of borax . Sodium carbonate , Na2CO3 , must be free from sulphate IO [ 5 BLOWPIPE ANALYSIS .
... platinum wire , its application is not quite so general as that of borax . Sodium carbonate , Na2CO3 , must be free from sulphate IO [ 5 BLOWPIPE ANALYSIS .
Page 12
... wire is to be used with this reagent , and not platinum . Magnesium wire , in pieces about 5 mm . long , serves for the detection of phosphoric acid . Tin acts as a powerful reducing agent when applied to metallic oxides dissolved in ...
... wire is to be used with this reagent , and not platinum . Magnesium wire , in pieces about 5 mm . long , serves for the detection of phosphoric acid . Tin acts as a powerful reducing agent when applied to metallic oxides dissolved in ...
Page 26
... platinum , osmium , palladium , rhodium , and tungsten are infusible . ( 2 ) Decrepitation . Common salt and other haloid salts ; substances containing mechanically included water ; and ... platinum wire or in the 26 [ 21 BLOWPIPE ANALYSIS .
... platinum , osmium , palladium , rhodium , and tungsten are infusible . ( 2 ) Decrepitation . Common salt and other haloid salts ; substances containing mechanically included water ; and ... platinum wire or in the 26 [ 21 BLOWPIPE ANALYSIS .
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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