A Compendious Manual of Qualitative Chemical Analysis |
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Page 114
... weight of dry carbonate of sodium in powder . Both powders must be as fine as they can be made , and they must be intimately mixed . Keep the mix . ture at a bright red heat , in a platinum crucible ( a porcelain crucible , if a ...
... weight of dry carbonate of sodium in powder . Both powders must be as fine as they can be made , and they must be intimately mixed . Keep the mix . ture at a bright red heat , in a platinum crucible ( a porcelain crucible , if a ...
Page 115
... weight , of carbonate of sodium with three parts , by weight , of nitre , may be substituted for the six parts of carbonate of sodium alone . 91. Treatment of the Fused Mass . When the cru- cible has been cooled in the way mentioned ...
... weight , of carbonate of sodium with three parts , by weight , of nitre , may be substituted for the six parts of carbonate of sodium alone . 91. Treatment of the Fused Mass . When the cru- cible has been cooled in the way mentioned ...
Page 119
... weight , of the insoluble powder is intimately mixed with two parts of dry carbonate of sodium , two parts of fine and pure charcoal powder , and twelve parts of powdered nitre . The mixture is put in a §§ 93 , 94 119 INSOLUBLE SUBSTANCES .
... weight , of the insoluble powder is intimately mixed with two parts of dry carbonate of sodium , two parts of fine and pure charcoal powder , and twelve parts of powdered nitre . The mixture is put in a §§ 93 , 94 119 INSOLUBLE SUBSTANCES .
Page 123
... weight and gray or black color of its powder , if it is in a fine state of divi- sion . Such a resi lue must be either gold or platinum ( or some of the rare platinum - like metals which lie without the range of this manual ) . The ...
... weight and gray or black color of its powder , if it is in a fine state of divi- sion . Such a resi lue must be either gold or platinum ( or some of the rare platinum - like metals which lie without the range of this manual ) . The ...
Page iv
... weight , of the b mercial caustic soda in a large , stoppered bottle ; pour upon parts of water , and shake the bottle at intervals until the w the soda has dissolved . Leave the bottle at rest until the li become clear , and finally ...
... weight , of the b mercial caustic soda in a large , stoppered bottle ; pour upon parts of water , and shake the bottle at intervals until the w the soda has dissolved . Leave the bottle at rest until the li become clear , and finally ...
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Common terms and phrases
acetic acid acid solution alkaline ammonia ammonia-water ammonium salts analysis antimony aqua regia aqueous solution arsenic barium beaker bismuth blowpipe boiling borate borax bottle bromide calcium carbonate of sodium carbonic acid charcoal chlorate chloride of ammonium chromate classes of salts Cloth color compounds copper cork cyanide dissolve drop dryness Engineers evaporated filter filtrate flame flask fluoride funnel fused mass fusion glass tube globule heated hydrate hydrogen hyposulphites ignited Illustrated insoluble iodide iron lamp liquid magnesium manual members of Class mercury metallic elements method mixed mixture neutral nitrate nitrate of silver nitric acid non-metallic odor original solution oxalates oxide paper phosphate platinum platinum foil porcelain dish portion potassium powder precipitate presence quantity reaction reagent residue silicic acid solid solu soluble in water solution containing solvent special tests stopper strontium sulphate sulphide sulphuretted hydrogen sulphuric acid tartrate teaspoonful test-tube tion U. S. Navy undissolved yellow
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