2,2',3,4,5'-Pentachlorobiphenyl (87) Back Catalog number: 66087 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50805 Sulfate (SO42-) Price on request 70381 Ethyl methacrylate Price on request 674889 N4-Phthalylsulfathiazole, 250mg Price on request