2,2',3,4,4',5',6-Heptachlorobiphenyl (183) Back Catalog number: 66183 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59029 Tetramethyl Ammonium Hydroxide Price on request L20700000AL Dibenzo(a,h)anthracene, 10µg/ml in Acetonitrile, 10ml Price on request 71794 Dithiopyr Price on request