Bulletin - Bureau of Chemistry, Issues 116-124U.S. Government Printing Office, 1908 |
From inside the book
Results 1-5 of 91
Page 22
... original intensity on heating to the boiling point and did not entirely disappear until the solution was cooled to 27 ° C. Ethyl green ( A ) .— This color is very easily bleached , and if a great excess of the reagent is used no color ...
... original intensity on heating to the boiling point and did not entirely disappear until the solution was cooled to 27 ° C. Ethyl green ( A ) .— This color is very easily bleached , and if a great excess of the reagent is used no color ...
Page 28
... original object of this association was to secure uniform and accurate methods for the analysis of fertilizers is known to you all . Likewise you are all familiar with our steady growth , until now we include within the province of our ...
... original object of this association was to secure uniform and accurate methods for the analysis of fertilizers is known to you all . Likewise you are all familiar with our steady growth , until now we include within the province of our ...
Page 32
... original ash . Time does not permit me to go into further details as to the results of this investigation . My experience with this material , however , leads me to the con- clusion that for a rational basis of scientific feeding we ...
... original ash . Time does not permit me to go into further details as to the results of this investigation . My experience with this material , however , leads me to the con- clusion that for a rational basis of scientific feeding we ...
Page 34
... original investigation . The analytical methods employed are in a sense the tools by which any agricultural chemical investigation is made pos- sible . The perfection of these tools alone makes possible successful investiga- tion with ...
... original investigation . The analytical methods employed are in a sense the tools by which any agricultural chemical investigation is made pos- sible . The perfection of these tools alone makes possible successful investiga- tion with ...
Page 44
... original sample ( 0.5 gram ) . Kreatinin determination . Coagulate 20 cc of filtrate A , as in No. 2 under coag- ulable proteid , filter , and wash with hot water . Place the filtrate in a 500 ce flask , add 15 cc of saturated picric ...
... original sample ( 0.5 gram ) . Kreatinin determination . Coagulate 20 cc of filtrate A , as in No. 2 under coag- ulable proteid , filter , and wash with hot water . Place the filtrate in a 500 ce flask , add 15 cc of saturated picric ...
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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.