Terfenadine Working Standard (Secondary Reference Standard), CAS 50679-08-8, is supplied as a characterized analytical grade material intended for research and method development. Each lot is accompanied by a lot-specific Certificate of Analysis detailing identity confirmation, assay by validated chromatographic methods, impurity profile and recommended storage conditions to preserve stability. The material is formulated and packaged to minimize moisture and light exposure and includes documented handling and weighing guidelines to support reproducible quantitative analyses. It is intended solely for research and analytical method development and is not certified for use as a primary reference standard for GMP QC batch release or regulatory stability studies.
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To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
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Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
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The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
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The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
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