PCB Congeners Back Catalog number: 94830 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682464 2,5-Hexanedione, 1000mg Price on request C16955000 Simazine-2-hydroxy, 25mg Price on request 676961 D4-Cyromazine, 100 µg/ml, Methanol, 1ml Price on request