3,3',4,4',5-Pentachlorobiphenyl (126) Back Catalog number: 66126 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674584 Cyproheptadine hydrochloride sesquihydrate, 100mg Price on request ES-5353 Toxaphene Congeners (Parlar 26, 50 and 62), 2µg/ml in Nonane, 1,2ml Price on request 53016 Calibration Standards Set Price on request