PCB Congeners Mix #3 Back Catalog number: 92696 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72414 2,6-Dimethyl-4-heptanone Price on request 1680.18-10MG 2-Hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 65945-06-4 Price on request C17773400 2,3,4-Trichlorophenol, 25mg Price on request