2,4,4',5-Tetrachlorobiphenyl (74) Back Catalog number: 66074 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681846 Styrene, 5ml Price on request 30053 EPA Method 552 Haloacetic acids Price on request 73499 1,2,4-Triazole, 1000µg/ml in Acetonitrile, 1ml Price on request