2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Back Catalog number: 66188 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92299 Chlorinated Hydrocarbons Price on request 95377 Pesticide Mix #2 Conc Price on request 674342 Pirimicarb-desmethyl, 10mg Price on request