Bulletin - Bureau of Chemistry, Issues 116-124U.S. Government Printing Office, 1908 |
From inside the book
Results 1-5 of 81
Page 23
... sulphuric acid . The method has been employed on refinery molasses for several years with great satisfaction . In this work it is found that the degree Brix of the undiluted molasses plus the moisture determined as above amounts to ...
... sulphuric acid . The method has been employed on refinery molasses for several years with great satisfaction . In this work it is found that the degree Brix of the undiluted molasses plus the moisture determined as above amounts to ...
Page 25
... sulphuric acid compared favorably with drying in an oven with par- tial vacuum at 100 ° C. The results , however , in the vacuum oven were obtained in ten hours , while nine days were required to get the same results in the vacuum ...
... sulphuric acid compared favorably with drying in an oven with par- tial vacuum at 100 ° C. The results , however , in the vacuum oven were obtained in ten hours , while nine days were required to get the same results in the vacuum ...
Page 32
... sulphuric acid and were present in an incom- pletely hydrolysed state . It was shown that the galactan was present in three forms ; one fraction was soluble in 80 per cent alcohol , one was soluble in cold water , and the balance was ...
... sulphuric acid and were present in an incom- pletely hydrolysed state . It was shown that the galactan was present in three forms ; one fraction was soluble in 80 per cent alcohol , one was soluble in cold water , and the balance was ...
Page 35
... sulphuric acid was quite colorless . ( 4 ) Whether permanganate of potash was used or not ; and if used , whether to the point of permanent coloration . ( 5 ) Any other reagents used in the digestion . ( 6 ) The quantity of substance ...
... sulphuric acid was quite colorless . ( 4 ) Whether permanganate of potash was used or not ; and if used , whether to the point of permanent coloration . ( 5 ) Any other reagents used in the digestion . ( 6 ) The quantity of substance ...
Page 38
... SULPHURIC ACID METHODS . Nitrogen . Number of analyst . Corn meal . Cotton - seed meal . Description of method . 1.475 1 . 6.797 1.465 6.800 1.450 2 .. 1.410 1.424 1.412 Per cent . Per cent . Per cent . Per cent . 1.47 6.799 Digested ...
... SULPHURIC ACID METHODS . Nitrogen . Number of analyst . Corn meal . Cotton - seed meal . Description of method . 1.475 1 . 6.797 1.465 6.800 1.450 2 .. 1.410 1.424 1.412 Per cent . Per cent . Per cent . Per cent . 1.47 6.799 Digested ...
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Other editions - View all
Common terms and phrases
acetate adulterated Agricultural alkaline alkaloidal ammonia amount amyl alcohol analysis associate referee average barley benzoate benzoic acid boiling bottle Bureau of Chemistry calcium carbon cent Chem chemical chemists chlorid citral color committee containing dairy determination digestion dilute distilled drug ether evaporated Experiment Station extract fed organic phosphorus feeding fertilizer filter filtrate flask grains grams heat hydrochloric acid hydroxid inorganic juice ketchup label Laboratory lecithin lentiscus less magnesium malt manufacture mealy milk misbranded mixture nitric acid nitrogen nutritive ratio oats official method oxid percentage phosphate phosphoric acid phosphorus polarization potash potassium pounds precipitate production value protein protein content pure quantity reagent recommended residue results obtained salicylic acid salts samples sodium soil soluble solution starch subacetate substance sucrose sugar sulphuric acid sumac temperature tion titration urine wash Washington weight wine
Popular passages
Page 31 - ' misbranded, ' ' as used herein, shall apply to all drugs, or articles of food, or articles which enter into the composition of food, the package or label of which shall bear any statement, design or device regarding such article, or the ingredients or substances contained therein which shall be false or misleading in any particular...
Page 3 - Second. In the case of articles labeled, branded, or tagged so as to plainly indicate that they are compounds, imitations, or blends, and the word "compound," "imitation,
Page 68 - In the case of mixtures or compounds which may be now or from time to time hereafter known as articles of food, under their own distinctive names, and not an imitation of or offered for sale under the distinctive name of another article, if the name be accompanied on the same label or brand with a statement of the place where said article has been manufactured or produced.
Page 37 - In the case of food: (1) If any substance or substances have been mixed with it, so as to lower or depreciate, or injuriously affect its quality, strength, or purity; (2) If any inferior or cheaper substance or substances have been substituted wholly or in part for it; (3) If any valuable or necessary constitutent or ingredient has been wholly or in part abstracted from it...
Page 45 - Fourth. If the package containing it, or its label, shall bear any statement, design, or device, regarding the ingredients or the substances contained therein, which statement, design, or device shall be false or misleading in any particular.
Page 68 - If the package containing it or its label shall bear any statement, design or device regarding the ingredients or the substances contained therein, which statement, design or device shall be false or misleading in any particular; provided, that an article of food which does not contain any added poisonous or deleterious ingredients...
Page 67 - If the contents of the package as originally put up shall have been removed, in whole or in part, and other contents shall have been placed in such package, or if...
Page 67 - If it be labeled or branded so as to deceive or mislead the purchaser, or purport to be a foreign product when not so, or if the contents of the package as originally put up shall have been removed, in whole or in part, and other contents shall have been placed in such package...
Page 3 - 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.
Page 69 - Said guaranty, to afford protection, shall contain the name and address of the party or parties making the sale of such articles to such dealer, and in such case said party or parties shall be amenable to the prosecutions, fines, and other penalties which would attach, in due course, to the dealer under the provisions of this Act.