2,2',3,5,5',6-Hexachlorobiphenyl (151) Back Catalog number: 66151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681199 4-Chlorobenzoic acid, 250mg Price on request 682621 Dibutyl sebacate, 1000mg Price on request 96142 Anthracene Price on request