Bulletin - Bureau of Chemistry, 100-109호U.S. Government Printing Office, 1906 |
도서 본문에서
100개의 결과 중 1 - 5개
9 페이지
... bath and heat until the odor of ammonia becomes faint , filter , and wash . Transfer filter and contents to a beaker , add about 10 to 15 cc of a saturated solution of potassium hydroxid , and heat for some time . Add 50 cc of hydrogen ...
... bath and heat until the odor of ammonia becomes faint , filter , and wash . Transfer filter and contents to a beaker , add about 10 to 15 cc of a saturated solution of potassium hydroxid , and heat for some time . Add 50 cc of hydrogen ...
12 페이지
... bath , notice carefully the reactions as the wool is boiled in the second acid bath . In nearly every instance , if the color is of the class 12.
... bath , notice carefully the reactions as the wool is boiled in the second acid bath . In nearly every instance , if the color is of the class 12.
27 페이지
... bath such as is described by Given a is used in this laboratory . This bath gives abundant room for all reagents and comparison tubes . Manipulation . Approximately 2 grams of lemon oil are weighed in a small flask , transferred with ...
... bath such as is described by Given a is used in this laboratory . This bath gives abundant room for all reagents and comparison tubes . Manipulation . Approximately 2 grams of lemon oil are weighed in a small flask , transferred with ...
28 페이지
... bath , filled with cold water , by raising the bath up under the flask until the latter is about half submerged . The water bath should be just large enough to conveniently accommodate the flask . Heat the bath to boiling , taking about ...
... bath , filled with cold water , by raising the bath up under the flask until the latter is about half submerged . The water bath should be just large enough to conveniently accommodate the flask . Heat the bath to boiling , taking about ...
30 페이지
... bath and the clouding point of the oil . An oil that will cloud at the temperature of hydrant water should be tested in a bath of that temperature . An oil that will cloud in a mix- ture of ice and water should be tested in such a bath ...
... bath and the clouding point of the oil . An oil that will cloud at the temperature of hydrant water should be tested in a bath of that temperature . An oil that will cloud in a mix- ture of ice and water should be tested in such a bath ...
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acetic adulterated alkaline ammonium amount analysis associate referee average boiling bottle Bureau of Chemistry calcium cane carbon cc of water cent alcohol Chem chemical chemists chlorid citral coloring matter containing cool copper cubic centimeters Dairy and Food Department of Agriculture Detection determination dilute dissolved distilled dried ether evaporate Expt extract fertilizer field filter filtrate flask flour Food Comm gliadin gluten grams heat hydrochloric acid hydrocyanic acid insoluble iodin liquid manufacture meat method minutes mixed mixture nitrate nitric acid nitrogen Ohio Dairy oxid phosphate phosphoric acid potash potassium pounds normal formula precipitate prepared proteids quantity reagents reducing sugar Rept residue salicylic acid salt sample Scotch whiskey sirup soda sodium hydroxid soluble solution specific gravity spirit starch substance sucrose sulphate sulphuric acid TABLE tannin temperature tenth-normal tion tons per acre tube U. S. Department wash weight whiskey wine
인기 인용구
34 페이지 - 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...
34 페이지 - Second. 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...
33 페이지 - 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. Fourth. If it be mixed, colored, powdered, coated, or stained in a manner whereby damage or inferiority is concealed.
34 페이지 - 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," or "blend," as the case may be, is plainly stated on the package in which it is offered for sale: Provided, That the term, blend...
33 페이지 - drug" as used in this act, shall include all medicines and preparations recognized in the United States Pharmacopoeia or National Formulary for internal or external use, and any substance or mixture of substances intended to be used for the cure, mitigation, or prevention of disease of either man or other animals. The term "food...
36 페이지 - When construing and enforcing the provisions of this Act, the act, omission, or failure of any officer, agent, or other person acting for or employed by any corporation, company, society, or association, within the scope of his employment or office, shall in every case be also deemed to be the act, omission,, or failure of such corporation, company, society, or association as well as that of the person.
33 페이지 - ... investigation: Provided, That no drug defined in the United States Pharmacopoeia or National Formulary shall be deemed to be adulterated under this provision if the standard of strength, quality, or purity be plainly stated upon the bottle, box, or other container thereof although the standard шау differ from that determined by the test laid down in the United States Pharmacopoeia or National Formulary.
23 페이지 - In the case of food, drink, flavoring extract, confectionery or condiment : (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...
33 페이지 - First. 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 : Provided, That no drug defined in the United States Pharmacopoeia or National Formulary...
35 페이지 - That upon the payment of the costs of such libel proceedings and the execution and delivery of a good and sufficient bond to the effect that such articles shall not be sold or otherwise disposed of contrary to the provisions of this Act or the laws of any State, Territory, or District, the court may by order direct that such articles be delivered to the owner thereof.