Foods: Their Composition and Analysis, EtcGriffins, 1882 - 586 Seiten |
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Seite 33
... dissolve together two or three sorts of salts of different figure , when they congeal they all resume their ancient ... dissolved , on evaporation and crystallisation the different salts can be readily detected . * § 29. The Honourable ...
... dissolve together two or three sorts of salts of different figure , when they congeal they all resume their ancient ... dissolved , on evaporation and crystallisation the different salts can be readily detected . * § 29. The Honourable ...
Seite 85
... Acid cherry :-( b . ) Acid cherry , with addition of tannin . 41. Mallow colouring - matter , with the addition of alum . 42. Indigo solution . fuchsine be dissolved in water , alcohol , or ether EXPLANATION OF FIG . 12 . 85.
... Acid cherry :-( b . ) Acid cherry , with addition of tannin . 41. Mallow colouring - matter , with the addition of alum . 42. Indigo solution . fuchsine be dissolved in water , alcohol , or ether EXPLANATION OF FIG . 12 . 85.
Seite 86
Alexander Wynter Blyth. fuchsine be dissolved in water , alcohol , or ether . Diluted acids have no effect on the ... dissolves in alcohol with a fine rose - red colour , with a weak red fluorescence . Its spectrum is shown in No. 30 ( a ...
Alexander Wynter Blyth. fuchsine be dissolved in water , alcohol , or ether . Diluted acids have no effect on the ... dissolves in alcohol with a fine rose - red colour , with a weak red fluorescence . Its spectrum is shown in No. 30 ( a ...
Seite 88
... dissolving in alcohol , with a red colour , turning to violet on the addition of alkalies . § 60. ORANGE AND YELLOW ... dissolved by alcohol . The alcoholic solution is orange red , and non - fluorescent . On the addition of nitric acid ...
... dissolving in alcohol , with a red colour , turning to violet on the addition of alkalies . § 60. ORANGE AND YELLOW ... dissolved by alcohol . The alcoholic solution is orange red , and non - fluorescent . On the addition of nitric acid ...
Seite 89
... dissolved in alcohol , and precipitated by water , a reaction at once showing that it is of a resinous nature . The precipitate , if gamboge , will give a red colour with an alkali . It is without doubt a poison- ous colour , but the ...
... dissolved in alcohol , and precipitated by water , a reaction at once showing that it is of a resinous nature . The precipitate , if gamboge , will give a red colour with an alkali . It is without doubt a poison- ous colour , but the ...
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acetic acid added adulteration albumen alcoholic solution alkaline alum alumina ammonia amount analyst baryta beer boiling bread butter cane sugar carbon dioxide caseine cells cent 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 estimated ether evaporated examined extract Fehling's solution fermentation filtered filtrate flask flour fluid gives glycerine grains granules grape sugar grms heated hydrochloric acid inch indigo insoluble inspector lime liquid litre magnesia malt matter mercury method microscope milk milk-fat milk-sugar mixed mixture nitrate nitric acid nitrogen obtained offence oxide peas percentage Pharm phosphate phosphoric acid potash powder precipitate purchaser pure quantity residue salt sample separated soda sold solids soluble in water specific gravity starch substance sulphate sulphuric acid tannin temperature tion tube volatile 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.