Aroclor 1248 Back Catalog number: 70019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2904.12-100-IO 2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0 Price on request E888863 Estradiol 17-Valerate-d12, 2,5mg Price on request 79861 Clopyralid (Lontrel), 1000µg/ml in Acetonitrile, 1ml Price on request