2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 66149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683736 Antioxidant 1098, 100mg Price on request 680170 Dimethyl trisulfide, 1ml Price on request 2676.8-250MG Tetrabromophthalic anhydride Price on request