2,3',4',5-Tetrachlorobiphenyl (70) Back Catalog number: 66070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33141 trans-1,3-Dichloro-1-propene Price on request 50126 pH 2.0 Standard @ 25°C Price on request 93694 EPA 525.2 Phenols Price on request