2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Back Catalog number: 66128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1337.16-K-T Fluoranthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-69-0 Price on request MBP-81 3,4,4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request C20990600 6-Hydroxychrysene, 10mg Price on request