Dihydroquinidine Sulfate Reference Standard is a certified reference material manufactured and characterized to defined metrological criteria and quality specifications. Supplied with a comprehensive certificate of analysis, this reference standard features lot-specific assay and purity values determined by validated HPLC, identity confirmation by NMR, MS and IR, and water content quantified by Karl Fischer titration. Homogeneity and stability studies establish assigned value and expanded uncertainty, with traceability to primary standards where applicable. Available in sealed glass ampoules or vials, the material is provided with storage and handling instructions, recommended shelf life and expiry, and documentation for quality systems and regulatory compliance.
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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.
Functional
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.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
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.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.