3,3',4,4',5,5'-Hexachlorobiphenyl (169) Back Catalog number: 66169 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A161221 Acetaminophen-d3, 1mg Price on request 677884 1-Undecene, 100mg Price on request 95980 Volatiles - Sulfur Price on request