2,2’,5,5’-Tetrachlorobiphenyl (52) Back Catalog number: 66052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P2155023 Plastic additive 23, 200mg Price on request 675437 Spirodiclofen, 100mg Price on request 97924 Endothall & DCAA Price on request