25-Hydroxyvitamin D3 Back Catalog number: 10532.27-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 50677 Butyric acid (C4H8O2) Price on request 1525.20-100-T Benzo[e]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205440-82-0 Price on request 9078.6-K-IO 1.3.5-Trichlorobenzene-d3, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-60-3 Price on request