Accurate and reliable results are the lifeblood of any chemical analysis. Employing reference materials in research and quality control (QC) processes is, subsequently, a significant consideration. Dive into this comprehensive guide that explores the differences between primary certified reference materials (PCRMs) and certified reference materials (CRMs) while highlighting their indispensable role in ensuring precision, comparability, and repeatability of analytical measurements. Boost the integrity of your testing methods and stay ahead in the world of analytical chemistry.
What are Primary Certified Reference Materials (PCRMs)?
PCRMs are standards of ultra-high purity that have been tested extensively for their homogeneity, purity, and stability. They are traceable directly to the International System