2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg Back Catalog number: C-157N Availability: In the manufacturer's stock Price on request - + Recommended 71273 2,6-Dimethylquinoline Price on request 673047 Hexadecyltrimethylammonium bromide, 250mg Price on request 688330 Quinmerac BH 518-2, 10mg Price on request