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Streamline Your MCPD and Glycidol Analysis With Restek’s New Certified Reference Materials

A sunflower next to a bottle of oil.
Credit: Restek.
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Restek’s new MCPD esters and glycidyl stearate certified reference materials (CRMs) help labs streamline their analysis of these food processing contaminants. By relying on Restek’s manufacturing expertise, labs can minimize errors, save time, and reduce cost compared to sourcing neat materials.

A high concentration of up to 100 µg/mL adds additional flexibility in creating working standards, and an optimized GC-MS method helps labs simplify method development.

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These new standards are certified reference materials (CRM) manufactured and QC-tested in Restek’s ISO-accredited labs.


  • 3-Chloro-1,2-propanediol
  • 3-Chloro-1,2-propanediol Dipalmitate-d5 — 10 µg/mL, 10 mL/ampul
  • 3-Chloro-1,2-propanediol Dipalmitate-d5 — 100 µg/mL, 1 mL/ampul
  • 3-Chloro-1,2-propanediol Dipalmitate
  • Glycidyl Stearat