2,3,3',4,4',5,5'-Heptachlorobiphenyl (189) Back Catalog number: 66189 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10483.15-100-AN Metalaxyl-M Price on request 14800-0085-50ME5 6:2 FTOH, 50μg/ml in MeOH, 5ml Price on request 30511 Trichloroethene Price on request