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[Value assignment technology for 1，3-oleic-2-palmitic triglyceride purity reference material]

Xin-Yu Wang1,2, Ying Wang1,2, Meng-Qian Xu2,3

  • 1College of Chemistry and Chemical Engineering，Qiqihar University，Qiqihar 161006，China.

Se Pu = Chinese Journal of Chromatography
|July 9, 2026
PubMed
Summary

A new method using HPLC-CAD and qNMR was developed to certify the purity of 1,3-Oleic-2-palmitic triglyceride (OPO) reference material. This provides a crucial traceable standard for infant formula nutritional analysis.

Keywords:
1，3-oleic-2-palmitic triglyceride （OPO）high performance liquid chromatography-charged aerosol detector （HPLC-CAD）purity reference materialsquantitative nuclear magnetic resonance （qNMR）value assignment

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