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H-090 / H-090-1ML updated item number format
1α,25-Dihydroxyvitamin D2
5 ug/mL in Ethanol | Certified Reference Material
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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.
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| Concentration:
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5 ug/mL
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| Solvent:
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Ethanol
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| Unit Size:
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1 mL/ampoule
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| CAS Number:
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60133-18-8
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| Chemical Formula:
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C28H44O3
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| Molecular Weight:
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428.65
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| Certificate of Analysis:
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| US List Price:
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| E-086 / E-086-1ML |
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3-epi-25-Hydroxyvitamin D3, 50 μg/mL
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$427.00
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| H-073 / H-073-1ML |
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25-Hydroxyvitamin D2, 50 μg/mL
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$195.00
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| H-074 / H-074-1ML |
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D6-25-Hydroxyvitamin D3 (26,26,26,27,27,27-D6), 50 μg/mL
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$218.00
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| H-083 / H-083-1ML |
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25-Hydroxyvitamin D3, 100 μg/mL
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$168.00
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| H-089 / H-089-1ML |
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1α,25-Dihydroxyvitamin D3, 5 µg/mL
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$275.00
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| H-107 / H-107-1ML |
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1,25-Dihydroxyvitamin D3-13C3 (25,26,27-13C3), 5 µg/mL
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$377.00
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| V-024 / V-024-1ML |
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Vitamin D2, 1.0 mg/mL
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$105.00
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| V-025 / V-025-1ML |
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Vitamin D3, 1.0 mg/mL
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$101.00
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UN Number, Class, PG
1170, 3, II
Safety Data Sheet
HS Code
2936.90.0150
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▶ Analysis of 1,25-dihydroxyvitamin D by Immunoextraction and LC-MS/MS | J Grace van der Gugten and Daniel T Holmes, St. Paul’s Hospital, University of British Columbia, Vancouver, Canada, 2013
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▶ LC/MS/MS Analysis of Vitamin D Metabolites on Ascentis® Express F5 | Sigma-Aldrich®, 2015
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▶ LC/MS/MS Analysis of Vitamin D Metabolites on Ascentis® Express F5 (Monitored Ions) | Sigma-Aldrich®, 2015
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▶ Method Optimization for LC-MS Analysis of Vitamin D Metabolite Critical Pairs in Serum Using HybridSPE®-Phospholipid, Ascentis® Express, and Other LC-MS Workflow Components | Supelco, 2014
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