2,2',3,4,5,5'-Hexachlorobiphenyl Back Catalog number: 63141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91108 Isofenphos Price on request 11994.3-10MG Azetidine ,neat,neat,10mg, Price on request 97862 Method 508 Analytes Price on request