2,3,4',5-Tetrachlorobiphenyl, 5mg Back Catalog number: C-063N Availability: In the manufacturer's stock Price on request - + Recommended 2870.12-50-IO 3'-Fluoro-2,3,4,4',5-pentachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 70483 2-Chloro-1,3-butadiene Price on request 2041.4-10MG Perfluorobutane sulfonic acid Price on request