2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Back Catalog number: 63128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96601 Phenytoin Price on request 72830 Halosulfuron methyl Price on request 10021.12-100-IO 2,2',4,5,5'-Petanchlorobiphenyl-3',4',6'-d3 Price on request