Reference Standards

Material，sufficiently homogeneous and stable with respect to one or more specified properties, and the uses include the calibration of a measurement system, assessment of a measurement procedure, assigning values to other materials, and quality control and so on.

MedChemExpress (MCE) offers a wide variety of reference standards accompanied by documentation of comprehensive analyses verifying the structure, purity, and quantity of the standards, all in compliance with ISO 17025. The means of characterization the of reference standards are: titration, quantitative nuclear magnetic resonance and mass balance. Our reference standard products cover diverse compounds, including natural products, lipids, food additives, pesticdes and more. These products are applicable in fields including pharmaceutical analysis, target screening, identification and quantification of biomarkers, method optimization and validation.