Chemical Examination of Alcoholic Liquors: A Manual of the Constituents of the Distilled Spirits and Fermented Liquors of Commerce, and Their Qualitative and Quantitative DeterminationD. Van Nostrand, 1875 - 108 páginas |
Dentro del libro
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Página 31
... acetic , and butyric ethers , sweetbrier , orange flowers , orris root , etc. 38. It has been for a long time ... lead , is sometimes added to wines to lessen acidity or to check acetification ; also that acetate of lead has been ...
... acetic , and butyric ethers , sweetbrier , orange flowers , orris root , etc. 38. It has been for a long time ... lead , is sometimes added to wines to lessen acidity or to check acetification ; also that acetate of lead has been ...
Página 72
... acetate of lead , then dilute with alcohol , filter and wash , remove the excess of lead by addition of sodium carbonate solution in least excess , filter and wash , eva- porate to a syrup , and make up with water as in c . 94 ...
... acetate of lead , then dilute with alcohol , filter and wash , remove the excess of lead by addition of sodium carbonate solution in least excess , filter and wash , eva- porate to a syrup , and make up with water as in c . 94 ...
Página 74
... copper , and reduce silver from its oxide . Caramel reduces iodine in presence of water to hydriodic acid . Solution of acetate of lead precipitates caramel , removing some kinds in part , others wholly . It is , also in part ...
... copper , and reduce silver from its oxide . Caramel reduces iodine in presence of water to hydriodic acid . Solution of acetate of lead precipitates caramel , removing some kinds in part , others wholly . It is , also in part ...
Página 75
... acid is present - by a drop of the solution with a drop of ferric chloride solution ( 86 ) -but if pre- sent , tannic acid cannot be removed by acetate of lead solution as directed for sugar in 93d , because of the pre- cipitation of ...
... acid is present - by a drop of the solution with a drop of ferric chloride solution ( 86 ) -but if pre- sent , tannic acid cannot be removed by acetate of lead solution as directed for sugar in 93d , because of the pre- cipitation of ...
Página 76
... acetate of lead . The washed precipitate is treated with hydrosulphuric acid gas , then washed with hot water , when the œnocyn is dissolved out with dilute acetic acid . On evaporating this ( red ) solution , the color is obtained in ...
... acetate of lead . The washed precipitate is treated with hydrosulphuric acid gas , then washed with hot water , when the œnocyn is dissolved out with dilute acetic acid . On evaporating this ( red ) solution , the color is obtained in ...
Otras ediciones - Ver todas
Chemical Examination of Alcoholic Liquors - A Manual of the Constituents of ... Albert B. Prescott Vista previa limitada - 2017 |
Chemical Examination of Alcoholic Liquors: A Manual of the Constituents of ... Albert B. Prescott Sin vista previa disponible - 2017 |
Términos y frases comunes
acetate of lead acetic acid acetic ether acid tartrate addition alcoholic liquors aldehyde alkali ammonia amylic alcohol aromatics barium Beer 42 benzole boiling brandy Bridge brown butyric acid calcium cane sugar caramel carbonate cent Chem chemical chloroform Cloth colorless constituents contains determination dilute dissolved distilled liquors Distilled Spirits edition Engineer ethylic alcohol evaporated examination excess extract ferric filter filtrate formed formic acid fusel-oil gives glycerine Gold chloride grain spirit grammes grape heat Illustrated iodoform Iron lactic acid liquid malt manufacture method mixture naphtha neutral nitrate nitric acid non-volatile odor oxalic oxide petroleum naphtha picrotoxin plates portion potassa practical precipitate present proportions quantity quassin reduced residue salts silver slight solu soluble in alcohol specific gravity Steam strychnia substances succinic acid sulphate sulphuric acid tannic acid tartaric acid tartrate of potassium temperature tion TREATISE volume warm wash water solution water-bath weight whiskey wine or beer wood-cuts
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