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25-Hydroxyvitamin D calibration solutions

SIAL/NIST2972A - NIST® SRM® 2972a

Synonym: 25-OH Vitamin D Calibration Standards

Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-NIST2972A 1.2 mL
 $1470.00
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application(s) pharmaceutical (small molecule)
format matrix material
grade certified reference material
manufacturer/tradename NIST®
packaging pkg of 20 x 1.2 mL
Quality Level 100 
Application:

  • Advanced Calibration for Vitamin D Analysis: The use of 25-Hydroxyvitamin D calibration solutions is pivotal in the development of a candidate reference method for the determination of vitamin D levels from dried blood spot samples. This method offers significant advantages in clinical settings, providing reliable and accurate assessment of vitamin D status which is crucial for diagnosing and managing conditions related to vitamin D deficiency. The research conducted by Zakaria et al. (2020) introduces a standardized approach that enhances the consistency of vitamin D measurements across various laboratories, ensuring high-quality diagnostic information (Zakaria et al., 2020 ).
General description: This Standard Reference Material (SRM) is intended primarily for use in calibration of instruments and techniques used for the determination of these vitamin D metabolites. A unit consists of twenty, two-milliliter ampoules, of four separate ethanolic solutions of vitamin D metabolites, five ampoules of each solution. Each two-milliliter ampoule contains approximately 1.2 mL of solution. The four separate ethanolic solutions of vitamin D metabolites are described below. For more information, please refer to theSDS andCOA.

25-Hydroxyvitamin D3 Calibrant in Ethanol Level 1 [25(OH)D3 in Ethanol Level 1]25-Hydroxyvitamin D3 Calibrant in Ethanol Level 2 [25(OH)D3 in Ethanol Level 2] 25-Hydroxyvitamin D2 Calibrant in Ethanol [25(OH)D2 in Ethanol]3-Epi-25-hydroxyvitamin D3 Calibrant in Ethanol [3-epi-25(OH)D3 in Ethanol]

SRM 2972A_cert 

SRM 2972A_SDS 
Legal Information: NIST is a registered trademark of National Institute of Standards and Technology
Legal Information: SRM is a registered trademark of National Institute of Standards and Technology
Other Notes: Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Vitamin D Metabolites: 25-Hydroxyvitamin D3 (Level 1), 25-Hydroxyvitamin D3 (Level 2), 25-Hydroxyvitamin D2, 3-Epi-25-hydroxyvitamin D3.
UNSPSC 41116107

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