trans-Heptachlor epoxide, 50mg Back Catalog number: N-13618-50MG Availability: In the manufacturer's stock Price on request - + Recommended 1972.12-50-IO 2,2',4,4',5,6'-Hexabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 207122-15-4 Price on request 95172 Aroclor Standard Price on request 673806 Fenbutatin oxide, 250mg Price on request