PCB Congeners Back Catalog number: 96901 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95019 PCB Mix 1 ppb Price on request S-4190-ASS-5RF EPA O-FID Quantitative Calibration Check Standard (with Internal Standard) 5 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x5mL, 5x5mL Name Wt.% Name Wt.% Methanol 3.80Methyl tert-buty Price on request C12197800 2,6-Diaminotoluene, 250mg Price on request