2,2',4,5'-Tetrachlorobiphenyl (49) Back Catalog number: 66049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90871 1,4-Dioxane Price on request 681360 (R)-(+)-Limonene, 250mg Price on request 73362 1-(Trimethylsilyl)imidazole Price on request