trans-beta-Carotene Back Catalog number: 71678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9954.31-10UG Bicadinane T1, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. Price on request 0056.18-10MG Benzo[c]phenanthrene[1,4]quinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 109699-80-1 Price on request 673382 Metobromuron, 10 µg/ml, Acetonitrile, 10ml Price on request