Choline Bitartrate CRM Standard | Certified Reference Material

Choline Bitartrate - Neat - Pharmaceutical Secondary Standard; Certified Reference Material (CRM) - 500 MG

SKU: PHR1460-500MG
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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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Choline Bitartrate CRM is a pharmaceutical secondary standard and certified reference material (CRM) designed for the qualitative and quantitative analysis of choline bitartrate in pharmaceutical, food, beverage, and nutritional applications. Traceable to USP reference standards, this high-purity material provides laboratories with a reliable and cost-effective alternative for method development, instrument calibration, quality control, and routine analytical testing.

Choline is an essential nutrient involved in numerous biological processes and is commonly incorporated into dietary supplements, fortified foods, and pharmaceutical formulations. This certified reference material is suitable for use in HPLC and gas chromatography methods and supports identity confirmation, release testing, calibration, and regulatory compliance workflows. Produced and certified in accordance with ISO 17034 and ISO/IEC 17025 requirements, the material is supplied with a certificate of analysis supporting traceability and analytical reliability.

Typical applications include:

  • Pharmaceutical quality control and release testing
  • Dietary supplement analysis
  • Food and beverage quality testing
  • Method development and validation
  • Instrument calibration
  • Identity confirmation
  • Regulatory compliance testing
  • Quantitative and qualitative analysis

This certified reference material is produced in accordance with ISO 17034 and ISO/IEC 17025 and is supplied with a certificate of analysis providing traceable 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.

Certified reference material (CRM) for choline bitartrate supplied as a pharmaceutical secondary standard. Suitable for analytical calibration, method validation, and quality control testing in pharmaceutical, nutraceutical, food, academic, and regulatory laboratories using chromatographic techniques.

Specifications

• Product Type: Certified Reference Material (CRM)
• Analyte: Choline Bitartrate
• CAS Number: 87-67-2
• Empirical Formula: C₉H₁₉NO₇
• Molecular Weight: 253.25 g/mol
• Component Type: Single-Component Standard
• Grade: Pharmaceutical Secondary Standard
• Traceability: Traceable to USP 1133536
• Format: Neat
• Packaging Size: 500 mg
• Quality Level: 300
• Certificate of Analysis: Available for current lot
• Storage Conditions: 2–30 °C
• Suitable Techniques: HPLC, LC, GC
• Application Area: Pharmaceutical (small molecule) analysis
• EC Number: 201-763-4
• UNSPSC Code: 41116107

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