2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 66171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676584 Fluazifop-P, 25mg Price on request 71571 2-Nitrophenol-PFB derivative Price on request 673100 Pyridoxine hydrochloride, 1000mg Price on request