2,2’,3,4,6’-Pentachlorobiphenyl (89) Back Catalog number: 66089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50110D TOC Calibration Standard Price on request 79320 Endosulfan II Price on request 677131 Propylene glycol 1-methyl ether 2-acetate, 250mg Price on request