PCB Congeners 1000 ppb Back Catalog number: 94587 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2090.14-K-IP 4-Fluoro-2-methylphenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. Price on request 92579 2-Pentanone Price on request 2235.17-2-5AN Aflatoxin G1, 2µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 1165-39-5 Price on request