PCB Congeners Back Catalog number: 94830 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0277.22-10MG Indeno[1,2,3-cd]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 193-39-5 Price on request 71517 4-Methyl-2-pentanol Price on request 30023 EPA Method 515.1 Internal Standard Price on request