2,2',4,4',5-Pentachlorobiphenyl Back Catalog number: 63099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70453 n-Butyl Alcohol Price on request 3548.26-K-T 9,9'-Bifluorenylidene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 746-47-4 Price on request 678427 Heptachlor-exo-epoxide, 100 µg/ml, Acetonitrile, Price on request