Merck

Certified Reference Materials

Certified reference materials

We offer a wide range of Certified Reference Materials (CRMs) for testing applications including forensic and clinical toxicology analysis, diagnostic testing, therapeutic drug monitoring, Cannabis testing, environmental analysis, pharmaceutical research, and food & beverage testing.

Our Supelco® family of CRMs are manufactured and tested under ISO 17034 and ISO/IEC 17025 double accreditation, the highest quality system achievement for reference material producers. We also distribute CRMs from internationally recognized producers such as Cerilliant, IRMM, Paragon Scientific and Whitehouse Scientific. 

Our products include:

  • Organic and inorganic CRMs for chromatography, mass spectrometry, quantitative NMR, ICP, and AAS testing platforms. 
  • Environmental matrix CRMs for testing parameters such as alkalinity, BOD, pH calibration, turbidity, and soil QC.
  • CRMs for applications including industrial raw materials, spectroscopy, air monitoring, clinical chemistry, physical properties, and food & agriculture testing.

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