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 3439.14-100-CY Metazachlor Price on request 682197 4-Hydroxyphenyllactic acid, 100mg Price on request 94247 Sentex-8 High Concentration CCV Mix Price on request