PCB Congener Mix #1 Back Catalog number: 94979 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79171 Prometon Price on request C17610000 Triadimefon, 250mg Price on request 675254 1,3,5-Trinitrobenzene, 100 µg/ml, Acetonitrile, Price on request