2,2’,6,6’-Tetrachlorobiphenyl (54) Back Catalog number: 63054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10690.54-10-ME Microcystin LW Price on request 92908 2-Methylpentane & 1,2,4-Trimethylbenzene Price on request 35441 Baygon Price on request