Cholecalciferol Back Catalog number: 72483 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1087.18-K-T Benz[a]anthracene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-53-2 Price on request 675015 Non-Buffered Mix-2 Price on request 3286.21-K-IO Methyl 11-cis,14-cis,17-cis-eicosatrienoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 62472-96-2 Price on request