Vitamin Standards

Sigma-Aldrich vitamin analytical standards comprise a full range of fat- and water-soluble vitamins for use in a variety of chromatographic, mass spectrometry-based and other analytical applications from quality control analysis of vitamin-based dietary supplements, fortified foods, cosmetics, or pharmaceutical preparations to diagnostic testing of vitamin deficiency. Our vitamin reference standards line includes solution-based Certified Reference Materials designed to minimize degradation and promote long-term shelf life of compounds known for their sensitivity to air, light, and solution pH.

 
 

Our portfolio of over 20,000 products includes standards for environmental, petrochemical, pharmaceutical, clinical diagnostic and toxicology, forensic, food and beverage, GMO standards, cosmetic, veterinary and much more, as well as OEM and custom products and services. All standards manufacturing sites are at a minimum double accredited to ISO/IEC 17025, ISO Guide 34 and ISO 17034, which is the highest achievable quality level for reference material producers.

 

Custom Capabilities
Our quality products and solutions allow you to work smarter, enabling the community a safe and healthier world.

 

Featured Application
LC/MS/MS of 25-Dihydroxyvitamin D2, 25-Hydroxyvitamin D3, and 3-epi-25-Hydroxyvitamin D3 in Serum or Plasma on Ascentis® Express F5  

 

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