PCB Congeners Back Catalog number: 96323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11351.16-1G 1,3,6,8-Tetrabromopyrene,neat,neat,1g, Price on request 9716.12-50-IO 2,2',3,3',4,4',5,5'-Octabromobiphenyl Price on request X9086 3,3’-Dimethylbenzidine Price on request