Reference Material (RM) vs Certified Reference Material (CRM)
2022年7月29日 · A Certified Reference Material is reference material characterized by a metrologically valid procedure for one or more specified properties, accompanied by a …
Standard Reference Materials | NIST
2024年7月8日 · NIST supports accurate and compatible measurements by certifying and providing over 1200 Standard Reference Materials® with well-characterized composition or …
Cerilliant-Certified Reference Materials | Certified Reference ...
Cerilliant is an ISO 17034 and ISO/IEC 17025 accredited and ISO 9001 certified manufacturer of certified reference standards and certified reference materials.
Certified Reference Materials - MilliporeSigma
We offer a wide range of Certified Reference Materials (CRMs) for testing applications including forensic and clinical toxicology analysis, diagnostic testing, therapeutic drug monitoring, …
Standard Reference Materials | Certified Reference Materials
With access to a wide variety of petroleum products at multiple levels, our reference materials provide highly accurate reference values with very low uncertainty estimates based on test …
Office of Reference Materials | NIST
2024年7月8日 · NIST Standard Reference Materials (SRMs) are key tools for verifying important measurement results, developing new measurement methods, and providing users with the …
Reference Materials - NIST
2024年5月1日 · NIST Standard Reference Materials® (NIST SRMs®) are certified reference materials according to ISO 17034:2016 that also have metrological traceability to the SI or …
Standards and Controls - ATCC
Certified reference materials (CRMs) ATCC CRMs are authenticated, well-defined, and traceable reference materials for validating assays and benchmarking performance. Explore CRMS
What are Certified Reference Materials? - XRF
Certified reference materials (CRMs) are manufactured as standards that are utilized to ensure the quality and metrological traceability of products. They are used to ensure a high level of …
What is a Certified Reference Material? - Engineering Analytics ...
Certified Reference Materials and NIST Certified Reference Materials are materials made following an established procedure to ensure ultra high purity, 99.999+%, of a material …
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