Food: Its Adulterations, and the Methods for Their DetectionLongmans Green, 1876 - 896 sider |
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Side 37
... precipitate of peroxide of manganese occurs , and this likewise assists in the purification of the water , by carrying down suspended matters . The action of this test is promoted by warming the water previous to its employment . Waters ...
... precipitate of peroxide of manganese occurs , and this likewise assists in the purification of the water , by carrying down suspended matters . The action of this test is promoted by warming the water previous to its employment . Waters ...
Side 70
... precipitate be thrown down by the above re - agent , the water must be pronounced to contain more lime in solution than is desirable , especially for washing purposes , for soap is decomposed by salts of lime and magnesia , insoluble ...
... precipitate be thrown down by the above re - agent , the water must be pronounced to contain more lime in solution than is desirable , especially for washing purposes , for soap is decomposed by salts of lime and magnesia , insoluble ...
Side 74
... precipitate as fast as it is formed . After continuing the addition of bichloride of mercury for some time , a point will ultimately be reached at which the precipitate will cease to dissolve . When the precipitate begins to be ...
... precipitate as fast as it is formed . After continuing the addition of bichloride of mercury for some time , a point will ultimately be reached at which the precipitate will cease to dissolve . When the precipitate begins to be ...
Side 11
... before chromate of silver , as a reddish brown precipitate , begins to form . As soon therefore as the brown coloration is permanent , all a chlorine is precipitated . It is absolutely necessary for G2 WATER AND ITS IMPURITIES . 83.
... before chromate of silver , as a reddish brown precipitate , begins to form . As soon therefore as the brown coloration is permanent , all a chlorine is precipitated . It is absolutely necessary for G2 WATER AND ITS IMPURITIES . 83.
Side 13
... precipitate , which is usually very small , is collected on a filter , and since it might contain lime , it is again dissolved in acid and precipitated as before . The filtrates are joined , and the precipitate is weighed . A separation ...
... precipitate , which is usually very small , is collected on a filter , and since it might contain lime , it is again dissolved in acid and precipitated as before . The filtrates are joined , and the precipitate is weighed . A separation ...
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Food: Its Adulterations, and the Methods for Their Detection Arthur Hill Hassall Uten tilgangsbegrensning - 1876 |
Food: Its Adulterations, and the Methods for Their Detection Arthur Hill Hassall Uten tilgangsbegrensning - 1876 |
Food: Its Adulterations, and the Methods for Their Detection Arthur Hill Hassall Uten tilgangsbegrensning - 1876 |
Vanlige uttrykk og setninger
acetic added adulteration alcohol alkaline alum alumina ammonia amount analyses arrowroot barley boiling bread butter cane sugar carbonate of lime carbonic acid casein cells cent cheese chicory chloride cocoa coffee colouring matter consists constituents contained copper cream detection diameters dilute dissolved distilled dried employed estimated ether evaporated examination fatty matter filtered filtration gelatin genuine glucose gluten grains grammes green tea heat honey husk hydrochloric acid impure incinerated indigo insoluble isinglass lard lie-tea liquid magnesia magnetic oxide magnified means method microscope milk mixed mixture nitric acid nitrogen obtained organic matter oxide of iron permanganate phosphoric acid portion potash potato powder precipitate present proportion Prussian blue pure residue roasted sago salt samples seed sewage silica soda soluble solution specific gravity starch corpuscles starch granules substances sulphate sulphuric acid surface tannin theine tion usually vegetable washed weighed wheat flour yeast
Populære avsnitt
Side 804 - ... of Ireland, before a justice or justices of the peace sitting in petty sessions, subject and according to the provisions of "The Petty Sessions (Ireland) Act, 1851, "and any Act amending the same.
Side 789 - 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...
Side 800 - After a series of definitions in section 2, section 3 enacts that no person shall mix, colour, stain, or powder, or order or permit any other person to mix, colour, stain, or powder, any article of food with any ingredient or material so as to render the article injurious to health, with intent that the same may be sold in that state...
Side 805 - ... he shall be discharged from the prosecution, but shall be liable to pay the costs incurred by the prosecutor, unless he shall have given due notice to him that he will rely on the above defence.
Side 801 - Provided that no person shall be guilty of any such offence as aforesaid in respect of the sale of an article of food or a drug mixed with any matter or ingredient not injurious to health, and not intended fraudulently to increase its bulk, weight, or measure, or conceal its inferior quality, if at the time of delivering such article or...
Side 789 - Where any matter or ingredient not injurious to health has been added to the food or drug because the same is required for the production or preparation thereof as an article of commerce, in a state fit for carriage or consumption, and not fraudulently to increase the bulk, weight, or measure of the food or drug, or conceal the inferior quality thereof...
Side 802 - Any medical officer of health, inspector of nuisances, or inspector of weights and measures, or any inspector of a market, or any police constable...
Side 804 - ... days next after such conviction, with two sufficient sureties, conditioned to try such appeal, and to be forthcoming to abide the judgment and determination of the court at such general or quarter sessions, and to pay such costs as shall be by such court awarded; and the justices before whom such conviction shall be had are hereby empowered and required to take such...
Side 803 - ... offer to divide the article into three parts to be then and there separated, and each part to be marked and sealed or fastened up in such manner as its nature will permit, and shall, if required to do so, proceed accordingly, and shall deliver one of the parts to the seller or his agent. ' He shall afterwards retain one of the said parts for future comparison and submit the third part, if he deems it right to have the article analysed, to the analyst.
Side 805 - ... to such officer, inspector, or constable, and shall be by him paid to the authority for whom he acts, and be applied towards the expenses of executing this Act, any statute to the contrary notwithstanding ; but in the case of any other prosecution the same shall be paid and applied in England according to the law regulating the application of penalties for offences punishable in a summary manner, and in Ireland in the manner directed by the Fines Act, Ireland, 1851, and the Acts amending the...