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Certified Reference Materials (CRM) are highly characterized substances used to validate analytical methods and ensure the accuracy of measurements in various applications. These materials are produced under strict quality control standards and come with a certificate of analysis that confirms their composition and properties. CRMs are essential in laboratories for calibration, quality control, and method validation processes.
| Purity Level | Typically 95% or higher |
| Certification | ISO/IEC 17025 accredited |
| Storage Conditions | Cool, dry place, away from light |
| Packaging | Sealed vials or containers to prevent contamination |
| Shelf Life | Varies, typically 1 to 5 years |
When selecting Certified Reference Materials, consider the specific analytes you need for your testing and ensure they match your analytical methods. Verify the certification and traceability of the materials, as well as their storage and handling requirements. It's also important to specify the required purity levels and shelf life when requesting a quote, as these can vary significantly between different CRMs.
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CRMs are substances with a known composition used for calibration and validation in analytical testing.
They ensure the accuracy and reliability of analytical measurements across various industries.
They are produced under strict quality control and come with a certificate of analysis.
Consider the analytes, certification, purity, and storage requirements.
Yes, they typically have a shelf life that varies by product.
Yes, they are specifically designed for calibration and method validation.