| 标题 |
[高分] 专利、报告等 The Determination of Divinylbenzene in Alcohol Extracts of Amberlite XAD–4
Amberlite XAD-4醇提物中二乙烯基苯的测定
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| DOI |
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| 其它 | 来自FDA方法原链接：https://ecfr.io/Title-21/Section-173.65#:~:text=%28b%29%20In%20accordance%20with%20the%20manufacturer%27s%20directions%2C%20the,of%20Amberlite%20XAD-4%2C%E2%80%9D%20which%20is%20incorporated%20by%20reference.主要信息如下:f this section is subjected to pre-use extraction with a water soluble alcohol until the level of divinylbenzene in the extract is less than 50 parts per billion as determined by a method titled, “The Determination of Divinylbenzene in Alcohol Extracts of Amberlite XAD-4,” which is incorporated by reference. Copies of this method are available from the Center for Food Safety and Applied Nutrition (HFS-200), Food and Drug Administration, 5001 Campus Dr., College Park, MD 20740, or available for inspection at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. |
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