2,2',3,4,4',5',6-Heptachlorobiphenyl (183) Back Catalog number: 66183 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682137 Iprodione Metabolite RP 30228, 100mg Price on request 59868 Multi-Elements Mix #3 Price on request 72777 Benalaxyl Price on request