Bulletin - Bureau of Chemistry, Issues 30-34U.S. Government Printing Office, 1891 - Agricultural chemistry |
From inside the book
Results 1-5 of 82
Page 18
... filter , and exhausted with anhydrous alcohol - free ether . The fat obtained on the evaporation of the ether was dried in an air bath at 100 ° to 105 ° C. to a constant weight ; in the second method the milk was put on S. & S. fat ...
... filter , and exhausted with anhydrous alcohol - free ether . The fat obtained on the evaporation of the ether was dried in an air bath at 100 ° to 105 ° C. to a constant weight ; in the second method the milk was put on S. & S. fat ...
Page 20
... filter . 9.415 Connecticut , C. D. Woods ..... 0.65 0.64 Adams S. and S. , fat - free . 9.74 0.50 , Ammonia added , dried on sand and ex- 9.66 0.54 tracted . Dried with sand , and was held with ether Ammonia added , S. and S. , fat ...
... filter . 9.415 Connecticut , C. D. Woods ..... 0.65 0.64 Adams S. and S. , fat - free . 9.74 0.50 , Ammonia added , dried on sand and ex- 9.66 0.54 tracted . Dried with sand , and was held with ether Ammonia added , S. and S. , fat ...
Page 21
... filter paper , cut into strips 2.5 by 25 inches , are thoroughly extracted with ether and alcohol , or the weight of the extract corrected by a con- stant obtained for the paper . If this latter method is used , a small amount of ...
... filter paper , cut into strips 2.5 by 25 inches , are thoroughly extracted with ether and alcohol , or the weight of the extract corrected by a con- stant obtained for the paper . If this latter method is used , a small amount of ...
Page 24
... filter paper for the Adams method . The paper used was No. 598 , and a very even and good sample . It was moistened , cut into strips of the same size , and the extraction of several of these strips for several hours with boiling ether ...
... filter paper for the Adams method . The paper used was No. 598 , and a very even and good sample . It was moistened , cut into strips of the same size , and the extraction of several of these strips for several hours with boiling ether ...
Page 36
... filter it in a Gooch filter . New York , Cornell.- Glasswool and asbestos filter was used . West Virginia . - Considerable difficulty was experienced in the fiber determinations , and the results as returned were marked with an ...
... filter it in a Gooch filter . New York , Cornell.- Glasswool and asbestos filter was used . West Virginia . - Considerable difficulty was experienced in the fiber determinations , and the results as returned were marked with an ...
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Common terms and phrases
acre adulterated Agriculture alcohol ammonia analysis article of food average weight boiling Bulteau Desprez cent of sugar Chem chemists clean cane color commissioner containing County dairy determination distilled dollars drug evaporation Experiment Station fertilizers filter filtrate flask Florimond Desprez Glucose Grams Grand Island heat hydrochloric acid inches Kjeldahl Kjeldahl method Klein Kleinwanzlebener Nov Kleinwanzlebener Oct Link's Hybrid loam manufacture manure massecuite mean milk moisture Name of grower nitrate nitric acid nitrogen obtained offer for sale oleomargarine ounces oxide person phosphate phosphoric acid planted Plat polarization potash pounds precipitate pure Purity quantity saccharometer salicylic acid samples seed sell Sept Serial Simon Legrand sirup sodium soil solids soluble solution sorghum specific gravity substance Sucrose in juice sugar beets sulphate sulphuric acid temperature tion topped cane Total tube Unmanured variety Vilmorin Improved vinegar Wanzlebener wash weight of beets wine yield
Popular passages
Page 35 - 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.
Page 130 - 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 constituent or ingredient has been wholly or in part abstracted from it.
Page 110 - 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 below the professed standard under which it is sold.
Page 142 - No person shall manufacture out of any oleaginous substance or substances, or any compound of the same, other than that produced from unadulterated milk, or of cream from the same, any article designed to take the place of butter or cheese produced from pure, unadulterated milk or cream of the same, or shall sell, Or offer for sale, the same as an article of food.
Page 97 - If, when a drug is sold under or by a name recognized In the United States Pharmacopoeia or National Formulary, it differs from the standard of strength, quality or purity, as determined by the test laid down in the United States Pharmacopoeia or National Formulary official at the time of investigation...
Page 119 - First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength.
Page 95 - If it is an imitation of or is sold under the name of another article. (5) If it consists wholly or in part of a diseased, decomposed, putrid, infected, tainted or rotten animal or vegetable substance or article, whether manufactured or not, or in the case of milk, if it is the product of a diseased animal.
Page 113 - There shall be elected in each county, by the electors thereof, one clerk of the court of common pleas, who shall hold his office for the term of three years, and until his successor shall be elected and qualified.
Page 159 - ... that he had no reason to believe at the time when he sold it that the article was otherwise, and that he sold it in the same state as when he purchased it, 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.
Page 109 - 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...