2,2',4,5'-Tetrachlorobiphenyl (49) Back Catalog number: 66049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-12159-250MG Hexachlorobenzene, 250mg Price on request 50109 Custom Anions Price on request 12495.16-K-ME Amoxicillin trihydrate, 1000µg/ml in MeOH, 1ml Price on request