Tocopheryl acetate (Vitamin E acetate) is a stabilized ester form of vitamin E widely analyzed in food, nutraceutical, pharmaceutical, and clinical testing. This certified reference material (CRM) solution is prepared at a concentration of 1.0 mg/mL in methanol and supplied in a flame-sealed 1 mL ampule to maintain stability and prevent contamination.

The material is fully characterized as a certified reference material and is accompanied by a Certificate of Analysis (CoA) documenting concentration accuracy, uncertainty, stability, and traceability. The solution is suitable for use as a calibration standard, spiking solution, or quality control material for chromatographic determination of tocopheryl acetate in a variety of matrices.

This single-component CRM is compatible with gas chromatography (GC) and liquid chromatography (LC) techniques, including HPLC and LC-MS/MS. Typical laboratory applications include quality control testing of vitamin E–fortified foods, dietary supplements, pharmaceutical formulations, and biological samples. It may also be used for determination of vitamin E acetate in aquatic organisms, animal feed, and related products.

This certified reference material is supplied with a certificate of analysis providing traceable concentration values suitable for calibration, method validation, and analytical quality control.

Shipping and Storage Notice
Please note that shipping and long-term storage conditions for certified reference materials may differ. Manufacturers determine the most appropriate shipping method based on product stability and shipping data. Some CRM standards may ship at ambient temperature even though recommended long-term storage conditions are refrigerated or frozen. This does not affect product integrity when handled according to manufacturer documentation.