trans-beta-Carotene Back Catalog number: 71678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA11290000CY Chlorfenvinphos, 100 ng/µl, 1ml Price on request 3318.6-100-CY epsilon-HCH (BHC) Price on request 677915 Mefenacet, 100 µg/ml, Acetonitrile, 1ml Price on request