Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
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Page 14
... calcium , potassium , lead , and silver ( c ) ; by the extent of its reducing power ( d ) .- Separated ( as free acid ) from salts or other substances insoluble in alcohol by its solubility in that menstruum , and from aqueous solutions ...
... calcium , potassium , lead , and silver ( c ) ; by the extent of its reducing power ( d ) .- Separated ( as free acid ) from salts or other substances insoluble in alcohol by its solubility in that menstruum , and from aqueous solutions ...
Page 17
... calcium salts , tartaric acid may be precipitated from solution of neutral sodium tar- trate by chloride of calcium . If ammonium salts are present , the ammonia should first be mostly expelled by adding sodium carbonate and heating ...
... calcium salts , tartaric acid may be precipitated from solution of neutral sodium tar- trate by chloride of calcium . If ammonium salts are present , the ammonia should first be mostly expelled by adding sodium carbonate and heating ...
Page 18
... calcium , barium , lead , silver , potassium ( b ) ; by the limits of its reducing power ( c ) .— Separated ( as free acid ) from sulphates and other substances insoluble in alcohol by its solu- bility in this menstruum ( d ) ; from ...
... calcium , barium , lead , silver , potassium ( b ) ; by the limits of its reducing power ( c ) .— Separated ( as free acid ) from sulphates and other substances insoluble in alcohol by its solu- bility in this menstruum ( d ) ; from ...
Page 19
... calcium citrate being somewhat soluble in cold water , but nearly insoluble in hot water . Ammonio - ferric citrate is readily soluble in water . Citric acid prevents the precipita- tion of iron and many other heavy metals by the ...
... calcium citrate being somewhat soluble in cold water , but nearly insoluble in hot water . Ammonio - ferric citrate is readily soluble in water . Citric acid prevents the precipita- tion of iron and many other heavy metals by the ...
Page 21
... calcium citrate ( washed with alcohol ) be dried at 120 ° to 150 ° and weighed . Ba , ( C , H , O , ) ,: 2H , CH , O ... calcium salt , by evaporating the clear decoc- tion to crystallize . The crystals of aconitate of calcium are dis ...
... calcium citrate ( washed with alcohol ) be dried at 120 ° to 150 ° and weighed . Ba , ( C , H , O , ) ,: 2H , CH , O ... calcium salt , by evaporating the clear decoc- tion to crystallize . The crystals of aconitate of calcium are dis ...
Common terms and phrases
absolute alcohol acetate of lead acetic acid acidulated alcoholic solution alkalies alkaloids ammonia ammonium amylic alcohol anhydrous anilin aqueous alkalies barium benzole bisulphide of carbon blue boiling brown Butyric calcium cent chloral hydrate chloride chloroform color colorless concentrated sulphuric acid crystals decomposed Dextrin digestion dissolves distillation distinction ether fat acids ferric filter filtrate formed formic acid freely soluble gallic acid Gelatin glucose glycerin grams grav heat hydrochloric acid insoluble iodine lactose liquid melting mercuric methylic alcohol mixture naphtha Narceina neutral nitric acid odor ordinary temperatures oxalic oxide permanganate petroleum naphtha potassio cupric potassium precipitate prisms residue resin separated slight slightly soluble slowly solid solu soluble soluble in alcohol soluble in cold soluble in ether soluble in water Spar'g sparingly soluble spec starch Strychnia Sucrose sulphate sulphuric acid tannic acid tartrate taste tion turbid valerate vapor Veratria violet volatile oils washed water solution yellow yellowish
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