2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N315022 Nandrolone Decanoate-d19, 2,5mg Price on request 94732 4,4’-Methylenedianiline Price on request 54370 MBAS-Alkyl Price on request