25-Hydroxyvitamin D2-d6 (Dimethyl 26,27-d6) Back Catalog number: 10533.28-1MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 13440-50AN5 DNPH - Mix 4, 50μg/ml in Acetonitrile, 5ml Price on request 679900 4-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Price on request 677352 Naphthalene, 100 µg/ml, Cyclohexane, 1ml Price on request