2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 66177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98292 n-Hydrocarbons (Variable C6-C44) Price on request 676467 Mecoprop, 100mg Price on request 95147 Pesticide Mix #3 Price on request