Code of Federal Regulations: Containing a Codification of Documents of General Applicability and Future Effect as of December 31, 1948, with Ancillaries and IndexDivision of the Federal Register, the National Archives, 1991 - Administrative law Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries. |
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Page 35
... centimeters +0.005 centimeter ; also for checking spectrophotometer perform- ance only , optical path length in the range 1,000 centimeter ± 0.005 centimeter . With distilled water in the cells , determine any absorbance difference ...
... centimeters +0.005 centimeter ; also for checking spectrophotometer perform- ance only , optical path length in the range 1,000 centimeter ± 0.005 centimeter . With distilled water in the cells , determine any absorbance difference ...
Page 36
... centimeter path length cell compared to isooctane as reference . The absorbance should not exceed 0.01 per centimeter path length between 280-400 mp . If necessary , isooctane may be purified by passage through a column of activated ...
... centimeter path length cell compared to isooctane as reference . The absorbance should not exceed 0.01 per centimeter path length between 280-400 mp . If necessary , isooctane may be purified by passage through a column of activated ...
Page 37
... centimeter path length cells compared to isooctane as refer- ence between 280-400 mμ . Determine a rea- gent blank concurrently with the sample , using 25 milliliters of purified isooctane in- stead of a solvent sample and measuring the ...
... centimeter path length cells compared to isooctane as refer- ence between 280-400 mμ . Determine a rea- gent blank concurrently with the sample , using 25 milliliters of purified isooctane in- stead of a solvent sample and measuring the ...
Page 56
... centimeter . ( This absorbance is obtained by ap- proximately 0.03 milligram solids per- milliliter . ) The ultraviolet absorption spectrum of this solution exhibits the following characteristics : An absorp- tion peak at 253 ...
... centimeter . ( This absorbance is obtained by ap- proximately 0.03 milligram solids per- milliliter . ) The ultraviolet absorption spectrum of this solution exhibits the following characteristics : An absorp- tion peak at 253 ...
Page 89
... centimeter optical path length 0.15 .12 .05 .02 ( 2 ) Use ASTM method D86-82 , " Standard Method for Distillation of ... centimeter +0.005 centimeter . With distilled water in the cells , determine any absorbance differ- ence ...
... centimeter optical path length 0.15 .12 .05 .02 ( 2 ) Use ASTM method D86-82 , " Standard Method for Distillation of ... centimeter +0.005 centimeter . With distilled water in the cells , determine any absorbance differ- ence ...
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Common terms and phrases
2101 Constitution Ave acetate acrylate Acrylonitrile adjuvant alcohol amended ammonium aqueous ASTM method available for inspection Butyl Calcium CAS Reg centimeter chapter coatings components contact food contact with food containing Copies are available copolymers current good manufac current good manufacturing described in Table determined Diethylene glycol Drug Administration ent different esters ethylene extractives facturing practice fatty acids Federal Register finished flask food additive Food and Drug Food Chemicals Codex glycol grams hydrogenated incorporated by reference ingredient meets isooctane Limitations manu manufacturing practice maximum methacrylate methyl milligram milligram per square milliliters million molecular weight Office oxide paper and paperboard paperboard percent by weight Polyethylene polymer polymer units derived polymers complying polysorbate 60 potassium Prior sanctions recognized as safe regulation residue resins rosin salt sample Sodium solution solvent specifications square inch styrene sulfate temperature tion turing practice vinyl chloride viscosity Washington weight percent
Popular passages
Page 468 - A food, drug, device, or cosmetic intended for export shall not be deemed to be adulterated or misbranded under this Act if it (1) accords to the specifications of the foreign purchaser, (2) is not in conflict with the laws of the country to which it is intended for export, and (3) is labeled on the outside of the shipping package to show that it is intended for export.
Page 4 - Safety may be determined by scientific procedures or by general recognition of safety. In determining safety, the following factors shall be considered: (1) The probable consumption of the substance and of any substance formed in or on food because of its use; (2) The cumulative effect of the substance in the diet, taking into account any chemically or pharmacologically related substance or substances in such diet; (3) Safety factors which, in the opinion of experts qualified by scientific training...
Page 9 - ... a full description of the methods used in, and the facilities and controls used for, the production of such additive.
Page 3 - ... affecting the characteristics of food. A material used in the production of containers and packages is subject to the definition if it may reasonably be expected to become a component, or to affect the characteristics, directly or indirectly, of food packed in the container. "Affecting the characteristics of food" does not include such physical effects, as protecting contents of packages, preserving shape, and preventing moistun loss.
Page 363 - Substances migrating to food from paper and paperboard products used in food packaging that are generally recognized as safe for their intended use, within the meaning of section 409 of the act, are as follows: Acetic acid.
Page 7 - English name and complete chemical name, using structural formulas when necessary for specific Identification. If any proprietary preparation Is used as a component, the proprietary name should be followed by a complete quantitative statement of composition. Reasonable alternatives for any listed substance may be specified. If the petitioner does not himself...
Page 2 - REGISTER is not required: (1) Any substance of natural biological origin that has been widely consumed for its nutrient properties in the United States prior to January 1, 1958, without detrimental effect when used under reasonably anticipated patterns of consumption.