PCB Congeners (10 ppm) Back Catalog number: 97819 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676577 Fthalide, 10mg Price on request 678138 2-Trifluoromethylaniline, 250mg Price on request CLM-8148-MT-1.2 Mono-(2-ethyl-5-carboxypentyl)phthalate-13C2, 1,2m Price on request