PCB Isomer Standard, 100µg/ml in Isooctane, 1ml Back Catalog number: 96218 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 41021 1,4-Difluorobenzene Price on request 683827 Sulfoxaflor Metabolite X11719474, 10mg Price on request 19049 EPA Method 507 Surrogate Standard Price on request