PCB No. 154, 100µg/ml in Isooctane, 1ml Back Catalog number: 66154 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674781 Bifenox free acid, 25mg Price on request 677634 Paraquat dichloride, 100 µg/ml, Methanol, 1ml Price on request 682848 Uracil, 1000mg Price on request