Foods: Their Composition and Analysis, EtcGriffins, 1882 - 586 Seiten |
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Seite xxv
... Flask for determining carbon dioxide , 14. The saccharimeter of Mitscherlich , 99 121 15. Microscopical structures of the damson , 134 16 . of the plum , 134 17 . of the rind of orange , 135 18. Pulp cells of strawberry , 19. Structures ...
... Flask for determining carbon dioxide , 14. The saccharimeter of Mitscherlich , 99 121 15. Microscopical structures of the damson , 134 16 . of the plum , 134 17 . of the rind of orange , 135 18. Pulp cells of strawberry , 19. Structures ...
Seite xxvi
... flask connected with a closed system , preventing loss of alcohol , 378 42. Geissler's vaporimeter , 379 · 43. Wynter Blyth's tube for collecting sediments from water , beer , etc. , 397 49. Wynter Blyth's deposit tube , 44. A ...
... flask connected with a closed system , preventing loss of alcohol , 378 42. Geissler's vaporimeter , 379 · 43. Wynter Blyth's tube for collecting sediments from water , beer , etc. , 397 49. Wynter Blyth's deposit tube , 44. A ...
Seite 67
... flask . The apparatus works quite automatically , and scarcely any ether is lost , how- ever long the operation may last . B Fig . 1 . Clausnizer has modified this apparatus for small quantities of substances ( fig . 2 ) . D is a tube ...
... flask . The apparatus works quite automatically , and scarcely any ether is lost , how- ever long the operation may last . B Fig . 1 . Clausnizer has modified this apparatus for small quantities of substances ( fig . 2 ) . D is a tube ...
Seite 68
... flask with a wide neck , fit a small short test - tube , T , into a cork that will go tightly down into the neck of the flask ; cut two or three notches in the cork , as shown in the figure . The ether or other solvent continually drops ...
... flask with a wide neck , fit a small short test - tube , T , into a cork that will go tightly down into the neck of the flask ; cut two or three notches in the cork , as shown in the figure . The ether or other solvent continually drops ...
Seite 69
... flask or beaker , and recovered by distillation . For heavy solvents ( such as chloro- form ) , which sink to the bottom , a simple burette with a fine exit tube is preferable ; but for petro- leum ether , ordinary ether , & c . , the ...
... flask or beaker , and recovered by distillation . For heavy solvents ( such as chloro- form ) , which sink to the bottom , a simple burette with a fine exit tube is preferable ; but for petro- leum ether , ordinary ether , & c . , the ...
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Häufige Begriffe und Wortgruppen
acetic acid added adulteration albumen alkaline alum alumina ammonia amount analyst appears beer boiling bread butter carbon dioxide caseine cells cent cheese Chem chemical chicory chloride chloroform chlorophyll cocoa coffee colour colouring-matter composition constituents containing copper cows crystallises crystals detected dextrine dilute dissolved distilled dried drug dryness estimated ether evaporated examined extract fatty fermentation filtered filtrate flask flour fluid gives glycerine grains granules grms heated hydrochloric acid inch indigo insoluble Journ lactic lactic acid lime liquid litre magnesia matter mercury method microscope milk milk-fat milk-sugar mixed mixture nitrate nitric acid nitrogen obtained oxide peas percentage Pharm phosphate phosphoric acid potash powder precipitate purchaser pure quantity residue salt sample separated soda solids not fat soluble in water specific gravity starch substance sugar sulphate sulphuric acid tannin temperature theine tion tube weight wheat wine yellow
Beliebte Passagen
Seite 48 - In the case of food or drink. 1. If any substance or substances has or have been mixed with it so as to reduce or lower or injuriously affect its quality or strength. 2. If any inferior or cheaper substance or substances have been substituted wholly or in part for the article. 3. If any valuable constituent of the article has been wholly or in part abstracted.
Seite 29 - No person shall sell to the prejudice of the purchaser any article of food or any drug which is not of the nature, substance, and quality of the article demanded...
Seite 577 - In the case of drugs: (1) If, when sold under or by a name recognized in the United States Pharmacopoeia, it differs from the standard of strength, quality, or purity laid down therein. (2) If, when sold under or by a name not recognized in the United States Pharmacopoeia, but which is found in some other pharmacopoeia or other standard work on materia medica, it differs materially from the standard of strength, quality, or purity laid down in such work. (3) If its strength, quality, or purity falls...
Seite 58 - The person purchasing any article with the intention of submitting the same to analysis shall, after the purchase shall have been completed, forthwith notify to the seller or his agent selling the article his intention to have the same analysed by the public analyst, and shall offer to divide the article into three parts...
Seite 571 - Act regulating the powers and duties of justices of the peace for such district, or of the police of such district; and...
Seite 49 - No person shall, except for the purpose of compounding as hereinafter described, mix, colour, stain, or powder, or order or permit any other person to mix, colour, stain, or powder, any drug with any ingredient or material, so as to affect injuriously the quality or potency of such drug, with intent that the same may be sold in that state...
Seite 49 - If it be colored, or coated, or polished, or powdered, whereby damage is concealed, or it is made to appear better than it really is, or of greater value.
Seite 577 - food," as used herein, shall include all articles used for food or drink by man, whether simple, mixed, or compound. SEC. 3. Any article shall be deemed to be adulterated within the meaning of this Act: (a) In the case of drugs: (1) If, when sold under or by a name recognized in the United States Pharmacopoeia, it differs from the standard of strength, quality, or purity laid down therein.
Seite 26 - AE A Manual of Marine Engineering. Comprising the Designing, Construction and Working of Marine Machinery.
Seite 578 - In the case of food : First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength. Second. If any substance has been substituted wholly or in part for the article. Third. If any valuable constituent of the article has been wholly or in part abstracted.