Bulletin - Bureau of Chemistry, 30-34호U.S. Government Printing Office, 1891 |
도서 본문에서
59개의 결과 중 1 - 5개
53 페이지
... washing with distilled water , and completing combus- tion in the same dish under a sheet - iron cone to confine and regulate heat . Crude ash obtained in this way was weighed , and pure ash determined by Schroetter's ap- paratus to ...
... washing with distilled water , and completing combus- tion in the same dish under a sheet - iron cone to confine and regulate heat . Crude ash obtained in this way was weighed , and pure ash determined by Schroetter's ap- paratus to ...
59 페이지
... washing the funnel clean afterwards with the hot alkali solution . In boiling the fodder with either acid or alkali solution , a glass tube , 36 inches long , five - sixteenths of an inch diameter , was used as a reflux condenser , and ...
... washing the funnel clean afterwards with the hot alkali solution . In boiling the fodder with either acid or alkali solution , a glass tube , 36 inches long , five - sixteenths of an inch diameter , was used as a reflux condenser , and ...
64 페이지
... washing on the linen , until it is free from alkali , it is transferred to a beaker and fil- tered on a Gooch crucible in the usual way . The time used in making the first filtration with linen is more than saved by the benefit derived ...
... washing on the linen , until it is free from alkali , it is transferred to a beaker and fil- tered on a Gooch crucible in the usual way . The time used in making the first filtration with linen is more than saved by the benefit derived ...
82 페이지
... washing the precipitate of the phosphates is to be demanded peremptorily . The authors also call attention to the fact that many Carolina and Florida phos- phates contain a certain amount of iron in combination with sulphur as pyrites ...
... washing the precipitate of the phosphates is to be demanded peremptorily . The authors also call attention to the fact that many Carolina and Florida phos- phates contain a certain amount of iron in combination with sulphur as pyrites ...
83 페이지
... washing is continued until the filtrate no longer gives a reaction for phosphoric acid ; the volume is then made up to 500 cc . , and the phosphoric acid determined by the molybdate method . In case the final washings cause a cloudiness ...
... washing is continued until the filtrate no longer gives a reaction for phosphoric acid ; the volume is then made up to 500 cc . , and the phosphoric acid determined by the molybdate method . In case the final washings cause a cloudiness ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
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 percentage of sugar person phosphate phosphoric acid planted Plat polarization potash pounds precipitate pure Purity 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
인기 인용구
35 페이지 - 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.
130 페이지 - 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.
110 페이지 - 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.
142 페이지 - 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.
97 페이지 - 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...
119 페이지 - First. If any substance has been mixed and packed with it so as to reduce or lower or injuriously affect its quality or strength.
95 페이지 - 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.
113 페이지 - 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.
159 페이지 - ... 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.
109 페이지 - 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...