2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A771726 A 77-1726 (Teriflunomide), 1g Price on request L20005200IO PCB No. 52, 10µg/mL in Isooctane, 10ml Price on request 52033 Calibration Standard Mix 1 Price on request