Apigenin Certified Reference Material (CRM) is supplied as a pharmaceutical secondary standard for analytical quality control, calibration, and method validation. Apigenin (4′,5,7-trihydroxyflavone) is a naturally occurring plant flavonoid widely found in botanical materials such as chamomile, parsley, celery, and other medicinal plants.

This reference material is traceable to USP 1040683 and supports use in regulated laboratory environments. It is suitable for pharmaceutical testing, natural product research, food and beverage analysis, and method development for small-molecule compounds. Apigenin is commonly used as a marker compound for botanical extracts and dietary supplements.

Apigenin CRMs are used for quantitative and qualitative analysis in pharmaceutical release testing, natural products research, nutraceutical quality control, and routine QA/QC workflows. Secondary standards provide a convenient and cost-effective alternative to primary standards while maintaining traceability to authoritative references. Production and certification are performed in accordance with ISO 17034 and ISO/IEC 17025, and a certificate of analysis is available to support regulatory compliance and analytical documentation.

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 frozen or refrigerated. This does not affect product integrity when handled according to manufacturer documentation.