Product Description

1,25-Dihydroxyvitamin D2 solution

5 g/mL in ethanol, ampule of 1 mL, certified reference material

• CAS Number 60133-18-8

• Empirical Formula (Hill Notation) C₂₈H₄₄O₃

• Molecular Weight 428.65

General description

Accurate preparation of a quantitative reference is highly critical for accurate assessment of patient Vitamin D levels. This Certified Spiking Solution is suitable for critical quantitative applications in research and clinical environments including: for use in preparation of controls and calibrators for LC/UV and LC-MS/MS Vitamin D assays; as system tuning/suitability standards; linearity verification; internal proficiency testing; and for OEM use in preparation of reagents, development of assays and instrument IQ/OQ. The stable, quantitative solution format provides significant benefits to the user including material savings, increased efficiency of labor, and convenience of use. The shelf stable Snap-N-Spike format allows laboratories to eliminate painstaking weighing operations and provides the ability to spike a known concentration of analyte into their matrix of choice just before use.