A Manual of Chemical Analysis as Applied to the Examination of Medicinal Chemicals: A Guide for the Determination of Their Identity and Quality, and for the Detection of Impurities and Adulterations ...H. C. Lea's son & Company, 1883 - 624 pagina's |
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Pagina viii
... Ether Ether Aceticus Alcohol Alcohol Amylicum Aloinum 201 • 204 206 • 210 · 211 · Alumen Detection of Alum in Flour and Bread Aluminii Hydras 212 214 • 214 • 66 Sulphas 216 · Ammonii Benzoas 66 Bromidum 217 217 66 Carbonas 66 Chloridum ...
... Ether Ether Aceticus Alcohol Alcohol Amylicum Aloinum 201 • 204 206 • 210 · 211 · Alumen Detection of Alum in Flour and Bread Aluminii Hydras 212 214 • 214 • 66 Sulphas 216 · Ammonii Benzoas 66 Bromidum 217 217 66 Carbonas 66 Chloridum ...
Pagina 31
... containing about 5 per cent . of the hydrate . Barium Nitrate . - Solution of 1 part of crystallized barium nitrate in 20 parts of water . Benzin ( Petroleum Benzin or Petroleum Ether ) .- Spec REAGENTS AND TEST SOLUTIONS . 31.
... containing about 5 per cent . of the hydrate . Barium Nitrate . - Solution of 1 part of crystallized barium nitrate in 20 parts of water . Benzin ( Petroleum Benzin or Petroleum Ether ) .- Spec REAGENTS AND TEST SOLUTIONS . 31.
Pagina 32
... Ether ) .- Spec . grav . from 0.670 to 0.675 , and boiling at 50 to 60 ° C. ( 122 to 140 ° F. ) . Benzol . - Spec . grav . 0.885 . Borax . Bromine Water . - A saturated solution of bromine in water . Calcium Chloride . - Solution of 1 ...
... Ether ) .- Spec . grav . from 0.670 to 0.675 , and boiling at 50 to 60 ° C. ( 122 to 140 ° F. ) . Benzol . - Spec . grav . 0.885 . Borax . Bromine Water . - A saturated solution of bromine in water . Calcium Chloride . - Solution of 1 ...
Pagina 60
... ether , filtered , and the filtrate allowed to evaporate spon- taneously ; the residue from the alcohol - ether solution will contain all the lithium , which may be recognized when examined on platinum - wire in the non - luminous flame ...
... ether , filtered , and the filtrate allowed to evaporate spon- taneously ; the residue from the alcohol - ether solution will contain all the lithium , which may be recognized when examined on platinum - wire in the non - luminous flame ...
Pagina 102
... in alcohol and amylic alcohol , as also to a greater or less extent in ether , chloro- form , carbon bisulphide , benzol , petroleum benzin , and the vola- tile and fatty oils . Although no general rule can ALKALOIDS.
... in alcohol and amylic alcohol , as also to a greater or less extent in ether , chloro- form , carbon bisulphide , benzol , petroleum benzin , and the vola- tile and fatty oils . Although no general rule can ALKALOIDS.
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Overige edities - Alles bekijken
Manual of Chemical Analysis as Applied to the Examination of Medicinal ... Friedrich Hoffmann Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
acetic acid added addition alcohol alkaline hydrates alkaloids ammonia ammonia-water ammonium sulphide amount antimony aqueous solution argentic nitrate arsenic barium chloride blue coloration bromide burette calcium carbon bisulphide cent chloroform colorless completely precipitated concentrated sulphuric acid containing crystalline cubic centimeters decomposed detected dilute sulphuric acid dissolved drops of solution ether evaporated Examination excess ferric ferrous filtered filtrate flask gentle heat grams grav hydrochloric acid hydrogen sulphide impurities indicate insoluble iodine latter liquid litmus magnesium metallic mixture neutral nitric acid number of cubic odor oxalic oxide plumbic potassium ferrocyanide potassium hydrate potassium iodide potassium or sodium powder presence produced pure readily reagent residue salt saturated with hydrogen sodium carbonate sodium hydrate solu solution of argentic solution of potassium solution of sodium spec specific gravity strongly heated subsequently sulphate sulphuric acid supersaturated tartaric acid taste temperature test-tube tested tion tube warm water of crystallization weight white precipitate yellow zinc
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