Ashwagandha Dietary Ingredients Mix CRM, 20–100 µg/mL in Methanol - 1 mL

SKU: A-197-1ML
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For laboratory, institutional, and professional use only. Not available for residential or personal purchase. Orders are subject to verification.

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Ashwagandha Dietary Ingredients Mix is a multi-component certified reference material (CRM) prepared in methanol for the calibration, validation, and quality control of analytical methods targeting phytochemicals from Withania species. This standard contains multiple characteristic withanolide compounds commonly used as markers in dietary supplement testing, botanical authentication, and natural products research.

The material is produced under ISO/IEC 17025 and ISO 17034 accreditation and is supplied as a ready-to-use solution for quantitative analysis. It is suitable for chromatographic techniques such as HPLC and LC-MS/MS and supports method development, routine quality assurance, and regulatory compliance testing of herbal products containing ashwagandha.

Packaged as a Snap-N-Spike® / Snap-N-Shoot® ampule, this CRM provides convenient, single-use preparation with documented traceability and a comprehensive Certificate of Analysis detailing certified values and measurement uncertainty.

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.

Multi-component phytochemical certified reference material for ashwagandha (Withania spp.) analysis. Supplied as a methanolic solution for instrument calibration, method validation, and quality control of dietary supplements and botanical products. Commonly used in natural products research, food supplement testing, and regulatory laboratories.

Specifications

• Product Type: Certified Reference Material (CRM)
• Component Type: Multi-component solution standard
• Analytes: Withaferin A; Withanolide A; Withanolide B; Withanoside V; Withanoside IV
• Concentration: 20–100 µg/mL (component-dependent)
• Matrix / Solvent: Methanol
• Physical Form: Liquid solution
• Packaging Size: 1 mL ampule
• Format: Snap-N-Spike® / Snap-N-Shoot®
• SKU / Catalog Number: A-197-1ML
• Manufacturer / Brand: Cerilliant® (MilliporeSigma)
• Accreditation: Produced under ISO/IEC 17025 and ISO 17034
• Certificate of Analysis: Available
• Storage Conditions: −70 °C

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