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Analytical Reference Standards are highly pure substances used as benchmarks for the calibration of analytical instruments and the validation of analytical methods. These standards are typically composed of active pharmaceutical ingredients (APIs) or their metabolites, and they are essential for ensuring the accuracy and reliability of analytical testing in pharmaceutical development and quality control. They are commonly used in laboratories for method validation, quality assurance, and compliance with regulatory requirements.
| Purity | Typically ≥ 95% |
| Form | Solid, liquid, or solution |
| Storage conditions | Cool, dry place, often refrigerated |
| Packaging | Vials, ampoules, or bottles |
| Shelf life | 1 to 3 years depending on the compound |
When selecting Analytical Reference Standards, buyers should consider the specific compound required for their testing needs, as well as the desired purity level. It is important to specify any necessary certifications, such as ISO or GMP compliance, and to indicate the quantities needed, as these standards can be supplied in various amounts. Buyers should also inquire about the stability and storage requirements of the standards to ensure proper handling and longevity.
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They are used for calibrating instruments and validating analytical methods in laboratories.
Select a standard that matches the compound you are testing and meets required purity levels.
Shelf life can range from 1 to 3 years, depending on the specific compound.
Many are certified for quality and compliance, such as ISO or GMP standards.
They should be stored in a cool, dry place, often refrigerated to maintain stability.
Yes, they can typically be purchased in various quantities depending on your needs.