PCB Congener Mix, 100µg/ml in Isooctane, 1ml Back Catalog number: 94567 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 96870 EPA 537 UCMR3 Calibration Mix 1 Price on request 98292 n-Hydrocarbons (Variable C6-C44) Price on request 682106 N-Nitroso-di-n-butylamine, 100mg Price on request