2,2',3,3',4,5,5',6-Octachlorobiphenyl Back Catalog number: 63198 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11993.13-10MG Articaine ,neat,neat,10mg, Price on request 9528.10-100-CY Prometon Price on request 673876 Chloridazon-desphenyl, 10mg Price on request