D₆-25-Hydroxyvitamin D3 (26,26,26,27,27,27-D₆), 50 μg/mL

A Certified Spiking Solution of D₆-25-Hydroxyvitamin D3 (26,26,26,27,27,27-D₆) in ethanol at a concentration of 50 µg/mL. This new internal standard is suitable for critical quantitative applications in research and clinical environments including for use in the preparation of calibrators for LC/UV and LC-MS/MS assays and isotope dilution methods. 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.

Recommended Storage Condition
Ultra Freezer (-70°C)