2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 66191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677271 13C3-AHD, 10mg Price on request 10360.18-25MG Nordoxepin hydrochloride Price on request 98321 Toluene-d8 Price on request